init

Example/Pods/CocoaLumberjack/LICENSE

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+BSD 3-Clause License
+
+Copyright (c) 2010-2021, Deusty, LLC
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+3. Neither the name of Deusty nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of Deusty, LLC.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Example/Pods/CocoaLumberjack/README.md

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+<p align="center">
+  <img src="https://raw.githubusercontent.com/CocoaLumberjack/CocoaLumberjack/master/LumberjackLogo.png" title="Lumberjack logo" float=left>
+</p>
+
+CocoaLumberjack
+===============
+![Unit Tests](https://github.com/CocoaLumberjack/CocoaLumberjack/workflows/Unit%20Tests/badge.svg)
+[![Pod Version](http://img.shields.io/cocoapods/v/CocoaLumberjack.svg?style=flat)](http://cocoadocs.org/docsets/CocoaLumberjack/)
+[![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)
+[![Pod Platform](http://img.shields.io/cocoapods/p/CocoaLumberjack.svg?style=flat)](http://cocoadocs.org/docsets/CocoaLumberjack/)
+[![Pod License](http://img.shields.io/cocoapods/l/CocoaLumberjack.svg?style=flat)](http://opensource.org/licenses/BSD-3-Clause)
+[![codecov](https://codecov.io/gh/CocoaLumberjack/CocoaLumberjack/branch/master/graph/badge.svg)](https://codecov.io/gh/CocoaLumberjack/CocoaLumberjack)
+[![codebeat badge](https://codebeat.co/badges/840b714a-c8f3-4936-ada4-363473cd4e6b)](https://codebeat.co/projects/github-com-cocoalumberjack-cocoalumberjack-master)
+
+
+**CocoaLumberjack** is a fast & simple, yet powerful & flexible logging framework for macOS, iOS, tvOS and watchOS.
+
+## How to get started
+
+First, install CocoaLumberjack via [CocoaPods](https://cocoapods.org), [Carthage](https://github.com/Carthage/Carthage), [Swift Package Manager](https://swift.org/package-manager/) or manually.
+Then use `DDOSLogger` for iOS 10 and later, or `DDTTYLogger` and `DDASLLogger` for earlier versions to begin logging messages.
+
+### CocoaPods
+
+```ruby
+platform :ios, '9.0'
+
+target 'SampleTarget' do
+  use_frameworks!
+  pod 'CocoaLumberjack/Swift'
+end
+```
+Note: `Swift` is a subspec which will include all the Obj-C code plus the Swift one, so this is sufficient.
+For more details about how to use Swift with Lumberjack, see [this conversation](https://github.com/CocoaLumberjack/CocoaLumberjack/issues/405).
+
+For Objective-C use the following:
+```ruby
+platform :ios, '9.0'
+
+target 'SampleTarget' do
+    pod 'CocoaLumberjack'
+end
+```
+
+### Carthage
+
+Carthage is a lightweight dependency manager for Swift and Objective-C. It leverages CocoaTouch modules and is less invasive than CocoaPods.
+
+To install with Carthage, follow the instruction on [Carthage](https://github.com/Carthage/Carthage)
+
+Cartfile
+```
+github "CocoaLumberjack/CocoaLumberjack"
+```
+
+
+### Swift Package Manager
+
+As of CocoaLumberjack 3.6.0, you can use the Swift Package Manager as integration method.
+If you want to use the Swift Package Manager as integration method, either use Xcode to add the package dependency or add the following dependency to your Package.swift:
+
+```swift
+.package(url: "https://github.com/CocoaLumberjack/CocoaLumberjack.git", from: "3.7.0"),
+```
+
+Note that you may need to add both products, `CocoaLumberjack` and `CocoaLumberjackSwift` to your target since SPM sometimes fails to detect that `CocoaLumerjackSwift` depends on `CocoaLumberjack`.
+
+### Install manually
+
+If you want to install CocoaLumberjack manually, read the [manual installation](Documentation/GettingStarted.md#manual-installation) guide for more information.
+
+### Swift Usage
+
+Usually, you can simply `import CocoaLumberjackSwift`. If you installed CocoaLumberjack using CocoaPods, you need to use `import CocoaLumberjack` instead.
+
+```swift
+DDLog.add(DDOSLogger.sharedInstance) // Uses os_log
+
+let fileLogger: DDFileLogger = DDFileLogger() // File Logger
+fileLogger.rollingFrequency = 60 * 60 * 24 // 24 hours
+fileLogger.logFileManager.maximumNumberOfLogFiles = 7
+DDLog.add(fileLogger)
+
+...
+
+DDLogVerbose("Verbose")
+DDLogDebug("Debug")
+DDLogInfo("Info")
+DDLogWarn("Warn")
+DDLogError("Error")
+```
+
+### Obj-C usage
+
+If you're using Lumberjack as a framework, you can `@import CocoaLumberjack;`.
+Otherwise, `#import <CocoaLumberjack/CocoaLumberjack.h>`
+
+```objc
+[DDLog addLogger:[DDOSLogger sharedInstance]]; // Uses os_log
+
+DDFileLogger *fileLogger = [[DDFileLogger alloc] init]; // File Logger
+fileLogger.rollingFrequency = 60 * 60 * 24; // 24 hour rolling
+fileLogger.logFileManager.maximumNumberOfLogFiles = 7;
+[DDLog addLogger:fileLogger];
+
+...
+
+DDLogVerbose(@"Verbose");
+DDLogDebug(@"Debug");
+DDLogInfo(@"Info");
+DDLogWarn(@"Warn");
+DDLogError(@"Error");
+```
+### Objective-C ARC Semantic Issue
+
+When integrating Lumberjack into an existing Objective-C it is possible to run into `Multiple methods named 'tag' found with mismatched result, parameter type or attributes` build error.
+
+Add `#define DD_LEGACY_MESSAGE_TAG 0` before importing CocoaLumberjack or add `#define DD_LEGACY_MESSAGE_TAG 0` or add `-DDD_LEGACY_MESSAGE_TAG=0` to *Other C Flags*/*OTHER_CFLAGS* in your Xcode project.
+
+## [swift-log](https://github.com/apple/swift-log) backend
+
+CocoaLumberjack also ships with a backend implementation for [swift-log](https://github.com/apple/swift-log).
+Simply add CocoaLumberjack as dependency to your SPM target (see above) and also add the `CocoaLumberjackSwiftLogBackend` product as dependency to your target.
+
+You can then use `DDLogHandler` as backend for swift-log, which will forward all messages to CocoaLumberjack's `DDLog`. You will still configure the loggers and log formatters you want via `DDLog`, but writing log messages will be done using `Logger` from swift-log.
+
+In your own log formatters, you can make use of the `swiftLogInfo` property on `DDLogMessage` to retrieve the details of a message that is logged via swift-log.
+
+
+## More information
+
+- read the [Getting started](Documentation/GettingStarted.md) guide, check out the [FAQ](Documentation/FAQ.md) section or the other [docs](Documentation/)
+- if you find issues or want to suggest improvements, create an issue or a pull request
+- for all kinds of questions involving CocoaLumberjack, use the [Google group](https://groups.google.com/group/cocoalumberjack) or StackOverflow (use [#lumberjack](https://stackoverflow.com/questions/tagged/lumberjack)).
+
+
+## CocoaLumberjack 3
+
+### Migrating to 3.x
+
+* To be determined
+
+## Features
+
+### Lumberjack is Fast & Simple, yet Powerful & Flexible.
+
+It is similar in concept to other popular logging frameworks such as log4j, yet is designed specifically for Objective-C, and takes advantage of features such as multi-threading, grand central dispatch (if available), lockless atomic operations, and the dynamic nature of the Objective-C runtime.
+
+### Lumberjack is Fast
+
+In most cases it is an order of magnitude faster than NSLog.
+
+### Lumberjack is Simple
+
+It takes as little as a single line of code to configure lumberjack when your application launches. Then simply replace your NSLog statements with DDLog statements and that's about it. (And the DDLog macros have the exact same format and syntax as NSLog, so it's super easy.)
+
+### Lumberjack is Powerful:
+
+One log statement can be sent to multiple loggers, meaning you can log to a file and the console simultaneously. Want more? Create your own loggers (it's easy) and send your log statements over the network. Or to a database or distributed file system. The sky is the limit.
+
+### Lumberjack is Flexible:
+
+Configure your logging however you want. Change log levels per file (perfect for debugging). Change log levels per logger (verbose console, but concise log file). Change log levels per xcode configuration (verbose debug, but concise release). Have your log statements compiled out of the release build. Customize the number of log levels for your application. Add your own fine-grained logging. Dynamically change log levels during runtime. Choose how & when you want your log files to be rolled. Upload your log files to a central server. Compress archived log files to save disk space...
+
+## This framework is for you if:
+
+-   You're looking for a way to track down that impossible-to-reproduce bug that keeps popping up in the field.
+-   You're frustrated with the super short console log on the iPhone.
+-   You're looking to take your application to the next level in terms of support and stability.
+-   You're looking for an enterprise level logging solution for your application (Mac or iPhone).
+
+## Documentation
+
+- **[Get started using Lumberjack](Documentation/GettingStarted.md)**<br/>
+- [Different log levels for Debug and Release builds](Documentation/XcodeTricks.md)<br/>
+- [Different log levels for each logger](Documentation/PerLoggerLogLevels.md)<br/>
+- [Use colors in the Xcode debugging console](Documentation/XcodeColors.md)<br/>
+- [Write your own custom formatters](Documentation/CustomFormatters.md)<br/>
+- [FAQ](Documentation/FAQ.md)<br/>
+- [Analysis of performance with benchmarks](Documentation/Performance.md)<br/>
+- [Common issues you may encounter and their solutions](Documentation/ProblemSolution.md)<br/>
+- [AppCode support](Documentation/AppCode-support.md)
+- **[Full Lumberjack documentation](Documentation/)**<br/>
+
+## Requirements
+The current version of Lumberjack requires:
+- Xcode 12 or later
+- Swift 5.3 or later
+- iOS 9 or later
+- macOS 10.10 or later
+- watchOS 3 or later
+- tvOS 9 or later
+
+### Backwards compatibility
+- for Xcode 11 and Swift up to 5.2, use the 3.6.2 version
+- for Xcode 10 and Swift 4.2, use the 3.5.2 version
+- for iOS 8, use the 3.6.1 version
+- for iOS 6, iOS 7, OS X 10.8, OS X 10.9 and Xcode 9, use the 3.4.2 version
+- for iOS 5 and OS X 10.7, use the 3.3 version
+- for Xcode 8 and Swift 3, use the 3.2 version
+- for Xcode 7.3 and Swift 2.3, use the 2.4.0 version
+- for Xcode 7.3 and Swift 2.2, use the 2.3.0 version
+- for Xcode 7.2 and 7.1, use the 2.2.0 version
+- for Xcode 7.0 or earlier, use the 2.1.0 version
+- for Xcode 6 or earlier, use the 2.0.x version
+- for OS X < 10.7 support, use the 1.6.0 version
+
+## Communication
+
+- If you **need help**, use [Stack Overflow](https://stackoverflow.com/questions/tagged/lumberjack). (Tag 'lumberjack')
+- If you'd like to **ask a general question**, use [Stack Overflow](https://stackoverflow.com/questions/tagged/lumberjack).
+- If you **found a bug**, open an issue.
+- If you **have a feature request**, open an issue.
+- If you **want to contribute**, submit a pull request.
+
+## Data Collection Practices
+
+Per [App privacy details on the App Store](https://developer.apple.com/app-store/app-privacy-details/), Apple is requesting app developers to provide info about their data collection, us SDK maintainers must provide them with the same data.
+
+### Data collection by the framework
+
+**By default, CocoaLumberjack does NOT collect any data on its own.** 
+
+[See our Data Collection Practices list.](https://cocoalumberjack.github.io/DataCollection/index.html)
+
+### Indirect data collection through the framework
+
+CocoaLumberjack is a logging framework which makes it easy to send those logs to different platforms.
+
+This is why collecting data might happen quite easily, if app developers include any sensitive data into their log messages.
+
+**Important note: app developers are fully responsible for any sensitive data collected through our logging system!**
+
+In consequence, you must comply to the Apple's privacy details policy (mentioned above) and document the ways in which user data is being collected.
+Since the number of scenarios where data might be indirectly collected through CocoaLumberjack is quite large, it's up to you, as app developers, to properly review your app's code and identify those cases.
+What we can do to help is raise awareness about potential data collection through our framework.
+
+Private data includes but isn't limited to:
+
+- user info (name, email, address, ...)
+- location info
+- contacts
+- identifiers (user id, device id, ...)
+- app usage data
+- performance data
+- health and fitness info
+- financial info
+- sensitive info
+- user content
+- history (browsing, search, ...)
+- purchases
+- diagnostics
+- ...
+
+_Example_: `DDLogInfo("User: \(myUser)")` will add the `myUser` info to the logs, so if those are forwarded to a 3rd party or sent via email, that may qualify as data collection.
+
+## Author
+
+- [Robbie Hanson](https://github.com/robbiehanson)
+- Love the project? Wanna buy me a coffee? (or a beer :D) [![donation](http://www.paypal.com/en_US/i/btn/btn_donate_SM.gif)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=UZRA26JPJB3DA)
+
+## Collaborators
+- [Ernesto Rivera](https://github.com/rivera-ernesto)
+- [Dmitry Vorobyov](https://github.com/dvor)
+- [Bogdan Poplauschi](https://github.com/bpoplauschi)
+- [C.W. Betts](https://github.com/MaddTheSane)
+- [Koichi Yokota (sushichop)](https://github.com/sushichop)
+- [Nick Brook](https://github.com/nrbrook)
+- [Florian Friedrich](https://github.com/ffried)
+- [Stephan Diederich](https://github.com/diederich)
+- [Kent Sutherland](https://github.com/ksuther)
+- [Dmitry Lobanov](https://github.com/lolgear)
+- [Hakon Hanesand](https://github.com/hhanesand)
+
+## License
+- CocoaLumberjack is available under the BSD 3 license. See the [LICENSE file](LICENSE).
+
+## Extensions
+- [LogIO-CocoaLumberjack](https://github.com/s4nchez/LogIO-CocoaLumberjack) A log.io logger for CocoaLumberjack
+- [XCDLumberjackNSLogger](https://github.com/0xced/XCDLumberjackNSLogger) CocoaLumberjack logger which sends logs to NSLogger
+
+## Architecture
+
+<p align="center">
+    <img src="https://raw.githubusercontent.com/CocoaLumberjack/CocoaLumberjack/master/Documentation/CocoaLumberjackClassDiagram.png" title="CocoaLumberjack class diagram">
+</p>

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/CLI/CLIColor.m

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+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <TargetConditionals.h>
+
+#if TARGET_OS_OSX
+
+#import <CocoaLumberjack/CLIColor.h>
+
+@interface CLIColor () {
+    CGFloat _red, _green, _blue, _alpha;
+}
+
+@end
+
+
+@implementation CLIColor
+
++ (instancetype)colorWithCalibratedRed:(CGFloat)red green:(CGFloat)green blue:(CGFloat)blue alpha:(CGFloat)alpha {
+    CLIColor *color = [CLIColor new];
+    color->_red     = red;
+    color->_green   = green;
+    color->_blue    = blue;
+    color->_alpha   = alpha;
+    return color;
+}
+
+- (void)getRed:(CGFloat *)red green:(CGFloat *)green blue:(CGFloat *)blue alpha:(CGFloat *)alpha {
+    if (red) {
+        *red    = _red;
+    }
+    if (green) {
+        *green  = _green;
+    }
+    if (blue) {
+        *blue   = _blue;
+    }
+    if (alpha) {
+        *alpha  = _alpha;
+    }
+}
+
+@end
+
+#endif

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/DDASLLogCapture.m

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+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <TargetConditionals.h>
+
+#if !TARGET_OS_WATCH
+
+#include <asl.h>
+#include <notify.h>
+#include <notify_keys.h>
+#include <sys/time.h>
+
+#import <CocoaLumberjack/DDASLLogCapture.h>
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+static BOOL _cancel = YES;
+static DDLogLevel _captureLevel = DDLogLevelVerbose;
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-implementations"
+@implementation DDASLLogCapture
+#pragma clang diagnostic pop
+
++ (void)start {
+    // Ignore subsequent calls
+    if (!_cancel) {
+        return;
+    }
+    
+    _cancel = NO;
+    
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^(void) {
+        [self captureAslLogs];
+    });
+}
+
++ (void)stop {
+    _cancel = YES;
+}
+
++ (DDLogLevel)captureLevel {
+    return _captureLevel;
+}
+
++ (void)setCaptureLevel:(DDLogLevel)level {
+    _captureLevel = level;
+}
+
+#pragma mark - Private methods
+
++ (void)configureAslQuery:(aslmsg)query {
+    const char param[] = "7";  // ASL_LEVEL_DEBUG, which is everything. We'll rely on regular DDlog log level to filter
+    
+    asl_set_query(query, ASL_KEY_LEVEL, param, ASL_QUERY_OP_LESS_EQUAL | ASL_QUERY_OP_NUMERIC);
+
+    // Don't retrieve logs from our own DDASLLogger
+    asl_set_query(query, kDDASLKeyDDLog, kDDASLDDLogValue, ASL_QUERY_OP_NOT_EQUAL);
+    
+#if !TARGET_OS_IPHONE || (defined(TARGET_SIMULATOR) && TARGET_SIMULATOR)
+    int processId = [[NSProcessInfo processInfo] processIdentifier];
+    char pid[16];
+    snprintf(pid, sizeof(pid), "%d", processId);
+    asl_set_query(query, ASL_KEY_PID, pid, ASL_QUERY_OP_EQUAL | ASL_QUERY_OP_NUMERIC);
+#endif
+}
+
++ (void)aslMessageReceived:(aslmsg)msg {
+    const char* messageCString = asl_get( msg, ASL_KEY_MSG );
+    if ( messageCString == NULL )
+        return;
+
+    DDLogFlag flag;
+    BOOL async;
+
+    const char* levelCString = asl_get(msg, ASL_KEY_LEVEL);
+    switch (levelCString? atoi(levelCString) : 0) {
+        // By default all NSLog's with a ASL_LEVEL_WARNING level
+        case ASL_LEVEL_EMERG    :
+        case ASL_LEVEL_ALERT    :
+        case ASL_LEVEL_CRIT     : flag = DDLogFlagError;    async = NO;  break;
+        case ASL_LEVEL_ERR      : flag = DDLogFlagWarning;  async = YES; break;
+        case ASL_LEVEL_WARNING  : flag = DDLogFlagInfo;     async = YES; break;
+        case ASL_LEVEL_NOTICE   : flag = DDLogFlagDebug;    async = YES; break;
+        case ASL_LEVEL_INFO     :
+        case ASL_LEVEL_DEBUG    :
+        default                 : flag = DDLogFlagVerbose;  async = YES;  break;
+    }
+
+    if (!(_captureLevel & flag)) {
+        return;
+    }
+
+    //  NSString * sender = [NSString stringWithCString:asl_get(msg, ASL_KEY_SENDER) encoding:NSUTF8StringEncoding];
+    NSString *message = @(messageCString);
+
+    const char* secondsCString = asl_get( msg, ASL_KEY_TIME );
+    const char* nanoCString = asl_get( msg, ASL_KEY_TIME_NSEC );
+    NSTimeInterval seconds = secondsCString ? strtod(secondsCString, NULL) : [NSDate timeIntervalSinceReferenceDate] - NSTimeIntervalSince1970;
+    double nanoSeconds = nanoCString? strtod(nanoCString, NULL) : 0;
+    NSTimeInterval totalSeconds = seconds + (nanoSeconds / 1e9);
+
+    NSDate *timeStamp = [NSDate dateWithTimeIntervalSince1970:totalSeconds];
+
+    DDLogMessage *logMessage = [[DDLogMessage alloc] initWithMessage:message
+                                                               level:_captureLevel
+                                                                flag:flag
+                                                             context:0
+                                                                file:@"DDASLLogCapture"
+                                                            function:nil
+                                                                line:0
+                                                                 tag:nil
+                                                             options:0
+                                                           timestamp:timeStamp];
+    
+    [DDLog log:async message:logMessage];
+}
+
++ (void)captureAslLogs {
+    @autoreleasepool
+    {
+        /*
+           We use ASL_KEY_MSG_ID to see each message once, but there's no
+           obvious way to get the "next" ID. To bootstrap the process, we'll
+           search by timestamp until we've seen a message.
+         */
+
+        struct timeval timeval = {
+            .tv_sec = 0
+        };
+        gettimeofday(&timeval, NULL);
+        unsigned long long startTime = (unsigned long long)timeval.tv_sec;
+        __block unsigned long long lastSeenID = 0;
+
+        /*
+           syslogd posts kNotifyASLDBUpdate (com.apple.system.logger.message)
+           through the notify API when it saves messages to the ASL database.
+           There is some coalescing - currently it is sent at most twice per
+           second - but there is no documented guarantee about this. In any
+           case, there may be multiple messages per notification.
+
+           Notify notifications don't carry any payload, so we need to search
+           for the messages.
+         */
+        int notifyToken = 0;  // Can be used to unregister with notify_cancel().
+        notify_register_dispatch(kNotifyASLDBUpdate, &notifyToken, dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^(int token)
+        {
+            // At least one message has been posted; build a search query.
+            @autoreleasepool
+            {
+                aslmsg query = asl_new(ASL_TYPE_QUERY);
+                char stringValue[64];
+
+                if (lastSeenID > 0) {
+                    snprintf(stringValue, sizeof stringValue, "%llu", lastSeenID);
+                    asl_set_query(query, ASL_KEY_MSG_ID, stringValue, ASL_QUERY_OP_GREATER | ASL_QUERY_OP_NUMERIC);
+                } else {
+                    snprintf(stringValue, sizeof stringValue, "%llu", startTime);
+                    asl_set_query(query, ASL_KEY_TIME, stringValue, ASL_QUERY_OP_GREATER_EQUAL | ASL_QUERY_OP_NUMERIC);
+                }
+
+                [self configureAslQuery:query];
+
+                // Iterate over new messages.
+                aslmsg msg;
+                aslresponse response = asl_search(NULL, query);
+                
+                while ((msg = asl_next(response)))
+                {
+                    [self aslMessageReceived:msg];
+
+                    // Keep track of which messages we've seen.
+                    lastSeenID = (unsigned long long)atoll(asl_get(msg, ASL_KEY_MSG_ID));
+                }
+                asl_release(response);
+                asl_free(query);
+
+                if (_cancel) {
+                    notify_cancel(token);
+                    return;
+                }
+
+            }
+        });
+    }
+}
+
+@end
+
+#endif

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/DDASLLogger.m

@@ -0,0 +1,133 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <TargetConditionals.h>
+
+#if !TARGET_OS_WATCH
+
+#if !__has_feature(objc_arc)
+#error This file must be compiled with ARC. Use -fobjc-arc flag (or convert project to ARC).
+#endif
+
+#import <asl.h>
+
+#import <CocoaLumberjack/DDASLLogger.h>
+
+const char* const kDDASLKeyDDLog = "DDLog";
+const char* const kDDASLDDLogValue = "1";
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated"
+static DDASLLogger *sharedInstance;
+#pragma clang diagnostic pop
+
+@interface DDASLLogger () {
+    aslclient _client;
+}
+
+@end
+
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-implementations"
+@implementation DDASLLogger
+#pragma clang diagnostic pop
+
++ (instancetype)sharedInstance {
+    static dispatch_once_t DDASLLoggerOnceToken;
+
+    dispatch_once(&DDASLLoggerOnceToken, ^{
+        sharedInstance = [[[self class] alloc] init];
+    });
+
+    return sharedInstance;
+}
+
+- (instancetype)init {
+    if (sharedInstance != nil) {
+        return nil;
+    }
+
+    if ((self = [super init])) {
+        // A default asl client is provided for the main thread,
+        // but background threads need to create their own client.
+
+        _client = asl_open(NULL, "com.apple.console", 0);
+    }
+
+    return self;
+}
+
+- (DDLoggerName)loggerName {
+    return DDLoggerNameASL;
+}
+
+- (void)logMessage:(DDLogMessage *)logMessage {
+    // Skip captured log messages
+    if ([logMessage->_fileName isEqualToString:@"DDASLLogCapture"]) {
+        return;
+    }
+
+    NSString * message = _logFormatter ? [_logFormatter formatLogMessage:logMessage] : logMessage->_message;
+
+    if (message) {
+        const char *msg = [message UTF8String];
+
+        size_t aslLogLevel;
+        switch (logMessage->_flag) {
+            // Note: By default ASL will filter anything above level 5 (Notice).
+            // So our mappings shouldn't go above that level.
+            case DDLogFlagError     : aslLogLevel = ASL_LEVEL_CRIT;     break;
+            case DDLogFlagWarning   : aslLogLevel = ASL_LEVEL_ERR;      break;
+            case DDLogFlagInfo      : aslLogLevel = ASL_LEVEL_WARNING;  break; // Regular NSLog's level
+            case DDLogFlagDebug     :
+            case DDLogFlagVerbose   :
+            default                 : aslLogLevel = ASL_LEVEL_NOTICE;   break;
+        }
+
+        static char const *const level_strings[] = { "0", "1", "2", "3", "4", "5", "6", "7" };
+
+        // NSLog uses the current euid to set the ASL_KEY_READ_UID.
+        uid_t const readUID = geteuid();
+
+        char readUIDString[16];
+#ifndef NS_BLOCK_ASSERTIONS
+        size_t l = (size_t)snprintf(readUIDString, sizeof(readUIDString), "%d", readUID);
+#else
+        snprintf(readUIDString, sizeof(readUIDString), "%d", readUID);
+#endif
+
+        NSAssert(l < sizeof(readUIDString),
+                 @"Formatted euid is too long.");
+        NSAssert(aslLogLevel < (sizeof(level_strings) / sizeof(level_strings[0])),
+                 @"Unhandled ASL log level.");
+
+        aslmsg m = asl_new(ASL_TYPE_MSG);
+        if (m != NULL) {
+            if (asl_set(m, ASL_KEY_LEVEL, level_strings[aslLogLevel]) == 0 &&
+                asl_set(m, ASL_KEY_MSG, msg) == 0 &&
+                asl_set(m, ASL_KEY_READ_UID, readUIDString) == 0 &&
+                asl_set(m, kDDASLKeyDDLog, kDDASLDDLogValue) == 0) {
+                asl_send(_client, m);
+            }
+            asl_free(m);
+        }
+        //TODO handle asl_* failures non-silently?
+    }
+}
+
+@end
+
+#endif

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/DDAbstractDatabaseLogger.m

@@ -0,0 +1,683 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#if !__has_feature(objc_arc)
+#error This file must be compiled with ARC. Use -fobjc-arc flag (or convert project to ARC).
+#endif
+
+#import <CocoaLumberjack/DDAbstractDatabaseLogger.h>
+
+@interface DDAbstractDatabaseLogger ()
+
+- (void)destroySaveTimer;
+- (void)updateAndResumeSaveTimer;
+- (void)createSuspendedSaveTimer;
+- (void)destroyDeleteTimer;
+- (void)updateDeleteTimer;
+- (void)createAndStartDeleteTimer;
+
+@end
+
+#pragma mark -
+
+@implementation DDAbstractDatabaseLogger
+
+- (instancetype)init {
+    if ((self = [super init])) {
+        _saveThreshold = 500;
+        _saveInterval = 60;           // 60 seconds
+        _maxAge = (60 * 60 * 24 * 7); //  7 days
+        _deleteInterval = (60 * 5);   //  5 minutes
+    }
+
+    return self;
+}
+
+- (void)dealloc {
+    [self destroySaveTimer];
+    [self destroyDeleteTimer];
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark Override Me
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (BOOL)db_log:(__unused DDLogMessage *)logMessage {
+    // Override me and add your implementation.
+    //
+    // Return YES if an item was added to the buffer.
+    // Return NO if the logMessage was ignored.
+
+    return NO;
+}
+
+- (void)db_save {
+    // Override me and add your implementation.
+}
+
+- (void)db_delete {
+    // Override me and add your implementation.
+}
+
+- (void)db_saveAndDelete {
+    // Override me and add your implementation.
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark Private API
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (void)performSaveAndSuspendSaveTimer {
+    if (_unsavedCount > 0) {
+        if (_deleteOnEverySave) {
+            [self db_saveAndDelete];
+        } else {
+            [self db_save];
+        }
+    }
+
+    _unsavedCount = 0;
+    _unsavedTime = 0;
+
+    if (_saveTimer != NULL && _saveTimerSuspended == 0) {
+        dispatch_suspend(_saveTimer);
+        _saveTimerSuspended = 1;
+    }
+}
+
+- (void)performDelete {
+    if (_maxAge > 0.0) {
+        [self db_delete];
+
+        _lastDeleteTime = dispatch_time(DISPATCH_TIME_NOW, 0);
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark Timers
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (void)destroySaveTimer {
+    if (_saveTimer != NULL) {
+        dispatch_source_cancel(_saveTimer);
+
+        // Must activate a timer before releasing it (or it will crash)
+        if (@available(macOS 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *)) {
+            if (_saveTimerSuspended < 0) {
+                dispatch_activate(_saveTimer);
+            } else if (_saveTimerSuspended > 0) {
+                dispatch_resume(_saveTimer);
+            }
+        } else {
+            if (_saveTimerSuspended != 0) {
+                dispatch_resume(_saveTimer);
+            }
+        }
+
+        #if !OS_OBJECT_USE_OBJC
+        dispatch_release(_saveTimer);
+        #endif
+        _saveTimer = NULL;
+        _saveTimerSuspended = 0;
+    }
+}
+
+- (void)updateAndResumeSaveTimer {
+    if ((_saveTimer != NULL) && (_saveInterval > 0.0) && (_unsavedTime > 0)) {
+        uint64_t interval = (uint64_t)(_saveInterval * (NSTimeInterval) NSEC_PER_SEC);
+        dispatch_time_t startTime = dispatch_time(_unsavedTime, (int64_t)interval);
+
+        dispatch_source_set_timer(_saveTimer, startTime, interval, 1ull * NSEC_PER_SEC);
+
+        if (@available(macOS 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *)) {
+            if (_saveTimerSuspended < 0) {
+                dispatch_activate(_saveTimer);
+                _saveTimerSuspended = 0;
+            } else if (_saveTimerSuspended > 0) {
+                dispatch_resume(_saveTimer);
+                _saveTimerSuspended = 0;
+            }
+        } else {
+            if (_saveTimerSuspended != 0) {
+                dispatch_resume(_saveTimer);
+                _saveTimerSuspended = 0;
+            }
+        }
+    }
+}
+
+- (void)createSuspendedSaveTimer {
+    if ((_saveTimer == NULL) && (_saveInterval > 0.0)) {
+        _saveTimer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, self.loggerQueue);
+
+        dispatch_source_set_event_handler(_saveTimer, ^{ @autoreleasepool {
+                                                            [self performSaveAndSuspendSaveTimer];
+                                                        } });
+
+        _saveTimerSuspended = -1;
+    }
+}
+
+- (void)destroyDeleteTimer {
+    if (_deleteTimer != NULL) {
+        dispatch_source_cancel(_deleteTimer);
+        #if !OS_OBJECT_USE_OBJC
+        dispatch_release(_deleteTimer);
+        #endif
+        _deleteTimer = NULL;
+    }
+}
+
+- (void)updateDeleteTimer {
+    if ((_deleteTimer != NULL) && (_deleteInterval > 0.0) && (_maxAge > 0.0)) {
+        int64_t interval = (int64_t)(_deleteInterval * (NSTimeInterval) NSEC_PER_SEC);
+        dispatch_time_t startTime;
+
+        if (_lastDeleteTime > 0) {
+            startTime = dispatch_time(_lastDeleteTime, interval);
+        } else {
+            startTime = dispatch_time(DISPATCH_TIME_NOW, interval);
+        }
+
+        dispatch_source_set_timer(_deleteTimer, startTime, (uint64_t)interval, 1ull * NSEC_PER_SEC);
+    }
+}
+
+- (void)createAndStartDeleteTimer {
+    if ((_deleteTimer == NULL) && (_deleteInterval > 0.0) && (_maxAge > 0.0)) {
+        _deleteTimer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, self.loggerQueue);
+
+        if (_deleteTimer != NULL) {
+            dispatch_source_set_event_handler(_deleteTimer, ^{ @autoreleasepool {
+                                                                  [self performDelete];
+                                                              } });
+
+            [self updateDeleteTimer];
+
+            // We are sure that -updateDeleteTimer did call dispatch_source_set_timer()
+            // since it has the same guards on _deleteInterval and _maxAge
+            if (@available(macOS 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *))
+                dispatch_activate(_deleteTimer);
+            else
+                dispatch_resume(_deleteTimer);
+        }
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark Configuration
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (NSUInteger)saveThreshold {
+    // The design of this method is taken from the DDAbstractLogger implementation.
+    // For extensive documentation please refer to the DDAbstractLogger implementation.
+
+    // Note: The internal implementation MUST access the colorsEnabled variable directly,
+    // This method is designed explicitly for external access.
+    //
+    // Using "self." syntax to go through this method will cause immediate deadlock.
+    // This is the intended result. Fix it by accessing the ivar directly.
+    // Great strides have been take to ensure this is safe to do. Plus it's MUCH faster.
+
+    NSAssert(![self isOnGlobalLoggingQueue], @"Core architecture requirement failure");
+    NSAssert(![self isOnInternalLoggerQueue], @"MUST access ivar directly, NOT via self.* syntax.");
+
+    dispatch_queue_t globalLoggingQueue = [DDLog loggingQueue];
+
+    __block NSUInteger result;
+
+    dispatch_sync(globalLoggingQueue, ^{
+        dispatch_sync(self.loggerQueue, ^{
+            result = self->_saveThreshold;
+        });
+    });
+
+    return result;
+}
+
+- (void)setSaveThreshold:(NSUInteger)threshold {
+    dispatch_block_t block = ^{
+        @autoreleasepool {
+            if (self->_saveThreshold != threshold) {
+                self->_saveThreshold = threshold;
+
+                // Since the saveThreshold has changed,
+                // we check to see if the current unsavedCount has surpassed the new threshold.
+                //
+                // If it has, we immediately save the log.
+
+                if ((self->_unsavedCount >= self->_saveThreshold) && (self->_saveThreshold > 0)) {
+                    [self performSaveAndSuspendSaveTimer];
+                }
+            }
+        }
+    };
+
+    // The design of the setter logic below is taken from the DDAbstractLogger implementation.
+    // For documentation please refer to the DDAbstractLogger implementation.
+
+    if ([self isOnInternalLoggerQueue]) {
+        block();
+    } else {
+        dispatch_queue_t globalLoggingQueue = [DDLog loggingQueue];
+        NSAssert(![self isOnGlobalLoggingQueue], @"Core architecture requirement failure");
+
+        dispatch_async(globalLoggingQueue, ^{
+            dispatch_async(self.loggerQueue, block);
+        });
+    }
+}
+
+- (NSTimeInterval)saveInterval {
+    // The design of this method is taken from the DDAbstractLogger implementation.
+    // For extensive documentation please refer to the DDAbstractLogger implementation.
+
+    // Note: The internal implementation MUST access the colorsEnabled variable directly,
+    // This method is designed explicitly for external access.
+    //
+    // Using "self." syntax to go through this method will cause immediate deadlock.
+    // This is the intended result. Fix it by accessing the ivar directly.
+    // Great strides have been take to ensure this is safe to do. Plus it's MUCH faster.
+
+    NSAssert(![self isOnGlobalLoggingQueue], @"Core architecture requirement failure");
+    NSAssert(![self isOnInternalLoggerQueue], @"MUST access ivar directly, NOT via self.* syntax.");
+
+    dispatch_queue_t globalLoggingQueue = [DDLog loggingQueue];
+
+    __block NSTimeInterval result;
+
+    dispatch_sync(globalLoggingQueue, ^{
+        dispatch_sync(self.loggerQueue, ^{
+            result = self->_saveInterval;
+        });
+    });
+
+    return result;
+}
+
+- (void)setSaveInterval:(NSTimeInterval)interval {
+    dispatch_block_t block = ^{
+        @autoreleasepool {
+            // C99 recommended floating point comparison macro
+            // Read: isLessThanOrGreaterThan(floatA, floatB)
+
+            if (/* saveInterval != interval */ islessgreater(self->_saveInterval, interval)) {
+                self->_saveInterval = interval;
+
+                // There are several cases we need to handle here.
+                //
+                // 1. If the saveInterval was previously enabled and it just got disabled,
+                //    then we need to stop the saveTimer. (And we might as well release it.)
+                //
+                // 2. If the saveInterval was previously disabled and it just got enabled,
+                //    then we need to setup the saveTimer. (Plus we might need to do an immediate save.)
+                //
+                // 3. If the saveInterval increased, then we need to reset the timer so that it fires at the later date.
+                //
+                // 4. If the saveInterval decreased, then we need to reset the timer so that it fires at an earlier date.
+                //    (Plus we might need to do an immediate save.)
+
+                if (self->_saveInterval > 0.0) {
+                    if (self->_saveTimer == NULL) {
+                        // Handles #2
+                        //
+                        // Since the saveTimer uses the unsavedTime to calculate it's first fireDate,
+                        // if a save is needed the timer will fire immediately.
+
+                        [self createSuspendedSaveTimer];
+                        [self updateAndResumeSaveTimer];
+                    } else {
+                        // Handles #3
+                        // Handles #4
+                        //
+                        // Since the saveTimer uses the unsavedTime to calculate it's first fireDate,
+                        // if a save is needed the timer will fire immediately.
+
+                        [self updateAndResumeSaveTimer];
+                    }
+                } else if (self->_saveTimer) {
+                    // Handles #1
+
+                    [self destroySaveTimer];
+                }
+            }
+        }
+    };
+
+    // The design of the setter logic below is taken from the DDAbstractLogger implementation.
+    // For documentation please refer to the DDAbstractLogger implementation.
+
+    if ([self isOnInternalLoggerQueue]) {
+        block();
+    } else {
+        dispatch_queue_t globalLoggingQueue = [DDLog loggingQueue];
+        NSAssert(![self isOnGlobalLoggingQueue], @"Core architecture requirement failure");
+
+        dispatch_async(globalLoggingQueue, ^{
+            dispatch_async(self.loggerQueue, block);
+        });
+    }
+}
+
+- (NSTimeInterval)maxAge {
+    // The design of this method is taken from the DDAbstractLogger implementation.
+    // For extensive documentation please refer to the DDAbstractLogger implementation.
+
+    // Note: The internal implementation MUST access the colorsEnabled variable directly,
+    // This method is designed explicitly for external access.
+    //
+    // Using "self." syntax to go through this method will cause immediate deadlock.
+    // This is the intended result. Fix it by accessing the ivar directly.
+    // Great strides have been take to ensure this is safe to do. Plus it's MUCH faster.
+
+    NSAssert(![self isOnGlobalLoggingQueue], @"Core architecture requirement failure");
+    NSAssert(![self isOnInternalLoggerQueue], @"MUST access ivar directly, NOT via self.* syntax.");
+
+    dispatch_queue_t globalLoggingQueue = [DDLog loggingQueue];
+
+    __block NSTimeInterval result;
+
+    dispatch_sync(globalLoggingQueue, ^{
+        dispatch_sync(self.loggerQueue, ^{
+            result = self->_maxAge;
+        });
+    });
+
+    return result;
+}
+
+- (void)setMaxAge:(NSTimeInterval)interval {
+    dispatch_block_t block = ^{
+        @autoreleasepool {
+            // C99 recommended floating point comparison macro
+            // Read: isLessThanOrGreaterThan(floatA, floatB)
+
+            if (/* maxAge != interval */ islessgreater(self->_maxAge, interval)) {
+                NSTimeInterval oldMaxAge = self->_maxAge;
+                NSTimeInterval newMaxAge = interval;
+
+                self->_maxAge = interval;
+
+                // There are several cases we need to handle here.
+                //
+                // 1. If the maxAge was previously enabled and it just got disabled,
+                //    then we need to stop the deleteTimer. (And we might as well release it.)
+                //
+                // 2. If the maxAge was previously disabled and it just got enabled,
+                //    then we need to setup the deleteTimer. (Plus we might need to do an immediate delete.)
+                //
+                // 3. If the maxAge was increased,
+                //    then we don't need to do anything.
+                //
+                // 4. If the maxAge was decreased,
+                //    then we should do an immediate delete.
+
+                BOOL shouldDeleteNow = NO;
+
+                if (oldMaxAge > 0.0) {
+                    if (newMaxAge <= 0.0) {
+                        // Handles #1
+
+                        [self destroyDeleteTimer];
+                    } else if (oldMaxAge > newMaxAge) {
+                        // Handles #4
+                        shouldDeleteNow = YES;
+                    }
+                } else if (newMaxAge > 0.0) {
+                    // Handles #2
+                    shouldDeleteNow = YES;
+                }
+
+                if (shouldDeleteNow) {
+                    [self performDelete];
+
+                    if (self->_deleteTimer) {
+                        [self updateDeleteTimer];
+                    } else {
+                        [self createAndStartDeleteTimer];
+                    }
+                }
+            }
+        }
+    };
+
+    // The design of the setter logic below is taken from the DDAbstractLogger implementation.
+    // For documentation please refer to the DDAbstractLogger implementation.
+
+    if ([self isOnInternalLoggerQueue]) {
+        block();
+    } else {
+        dispatch_queue_t globalLoggingQueue = [DDLog loggingQueue];
+        NSAssert(![self isOnGlobalLoggingQueue], @"Core architecture requirement failure");
+
+        dispatch_async(globalLoggingQueue, ^{
+            dispatch_async(self.loggerQueue, block);
+        });
+    }
+}
+
+- (NSTimeInterval)deleteInterval {
+    // The design of this method is taken from the DDAbstractLogger implementation.
+    // For extensive documentation please refer to the DDAbstractLogger implementation.
+
+    // Note: The internal implementation MUST access the colorsEnabled variable directly,
+    // This method is designed explicitly for external access.
+    //
+    // Using "self." syntax to go through this method will cause immediate deadlock.
+    // This is the intended result. Fix it by accessing the ivar directly.
+    // Great strides have been take to ensure this is safe to do. Plus it's MUCH faster.
+
+    NSAssert(![self isOnGlobalLoggingQueue], @"Core architecture requirement failure");
+    NSAssert(![self isOnInternalLoggerQueue], @"MUST access ivar directly, NOT via self.* syntax.");
+
+    dispatch_queue_t globalLoggingQueue = [DDLog loggingQueue];
+
+    __block NSTimeInterval result;
+
+    dispatch_sync(globalLoggingQueue, ^{
+        dispatch_sync(self.loggerQueue, ^{
+            result = self->_deleteInterval;
+        });
+    });
+
+    return result;
+}
+
+- (void)setDeleteInterval:(NSTimeInterval)interval {
+    dispatch_block_t block = ^{
+        @autoreleasepool {
+            // C99 recommended floating point comparison macro
+            // Read: isLessThanOrGreaterThan(floatA, floatB)
+
+            if (/* deleteInterval != interval */ islessgreater(self->_deleteInterval, interval)) {
+                self->_deleteInterval = interval;
+
+                // There are several cases we need to handle here.
+                //
+                // 1. If the deleteInterval was previously enabled and it just got disabled,
+                //    then we need to stop the deleteTimer. (And we might as well release it.)
+                //
+                // 2. If the deleteInterval was previously disabled and it just got enabled,
+                //    then we need to setup the deleteTimer. (Plus we might need to do an immediate delete.)
+                //
+                // 3. If the deleteInterval increased, then we need to reset the timer so that it fires at the later date.
+                //
+                // 4. If the deleteInterval decreased, then we need to reset the timer so that it fires at an earlier date.
+                //    (Plus we might need to do an immediate delete.)
+
+                if (self->_deleteInterval > 0.0) {
+                    if (self->_deleteTimer == NULL) {
+                        // Handles #2
+                        //
+                        // Since the deleteTimer uses the lastDeleteTime to calculate it's first fireDate,
+                        // if a delete is needed the timer will fire immediately.
+
+                        [self createAndStartDeleteTimer];
+                    } else {
+                        // Handles #3
+                        // Handles #4
+                        //
+                        // Since the deleteTimer uses the lastDeleteTime to calculate it's first fireDate,
+                        // if a save is needed the timer will fire immediately.
+
+                        [self updateDeleteTimer];
+                    }
+                } else if (self->_deleteTimer) {
+                    // Handles #1
+
+                    [self destroyDeleteTimer];
+                }
+            }
+        }
+    };
+
+    // The design of the setter logic below is taken from the DDAbstractLogger implementation.
+    // For documentation please refer to the DDAbstractLogger implementation.
+
+    if ([self isOnInternalLoggerQueue]) {
+        block();
+    } else {
+        dispatch_queue_t globalLoggingQueue = [DDLog loggingQueue];
+        NSAssert(![self isOnGlobalLoggingQueue], @"Core architecture requirement failure");
+
+        dispatch_async(globalLoggingQueue, ^{
+            dispatch_async(self.loggerQueue, block);
+        });
+    }
+}
+
+- (BOOL)deleteOnEverySave {
+    // The design of this method is taken from the DDAbstractLogger implementation.
+    // For extensive documentation please refer to the DDAbstractLogger implementation.
+
+    // Note: The internal implementation MUST access the colorsEnabled variable directly,
+    // This method is designed explicitly for external access.
+    //
+    // Using "self." syntax to go through this method will cause immediate deadlock.
+    // This is the intended result. Fix it by accessing the ivar directly.
+    // Great strides have been take to ensure this is safe to do. Plus it's MUCH faster.
+
+    NSAssert(![self isOnGlobalLoggingQueue], @"Core architecture requirement failure");
+    NSAssert(![self isOnInternalLoggerQueue], @"MUST access ivar directly, NOT via self.* syntax.");
+
+    dispatch_queue_t globalLoggingQueue = [DDLog loggingQueue];
+
+    __block BOOL result;
+
+    dispatch_sync(globalLoggingQueue, ^{
+        dispatch_sync(self.loggerQueue, ^{
+            result = self->_deleteOnEverySave;
+        });
+    });
+
+    return result;
+}
+
+- (void)setDeleteOnEverySave:(BOOL)flag {
+    dispatch_block_t block = ^{
+        self->_deleteOnEverySave = flag;
+    };
+
+    // The design of the setter logic below is taken from the DDAbstractLogger implementation.
+    // For documentation please refer to the DDAbstractLogger implementation.
+
+    if ([self isOnInternalLoggerQueue]) {
+        block();
+    } else {
+        dispatch_queue_t globalLoggingQueue = [DDLog loggingQueue];
+        NSAssert(![self isOnGlobalLoggingQueue], @"Core architecture requirement failure");
+
+        dispatch_async(globalLoggingQueue, ^{
+            dispatch_async(self.loggerQueue, block);
+        });
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark Public API
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (void)savePendingLogEntries {
+    dispatch_block_t block = ^{
+        @autoreleasepool {
+            [self performSaveAndSuspendSaveTimer];
+        }
+    };
+
+    if ([self isOnInternalLoggerQueue]) {
+        block();
+    } else {
+        dispatch_async(self.loggerQueue, block);
+    }
+}
+
+- (void)deleteOldLogEntries {
+    dispatch_block_t block = ^{
+        @autoreleasepool {
+            [self performDelete];
+        }
+    };
+
+    if ([self isOnInternalLoggerQueue]) {
+        block();
+    } else {
+        dispatch_async(self.loggerQueue, block);
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark DDLogger
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (void)didAddLogger {
+    // If you override me be sure to invoke [super didAddLogger];
+
+    [self createSuspendedSaveTimer];
+
+    [self createAndStartDeleteTimer];
+}
+
+- (void)willRemoveLogger {
+    // If you override me be sure to invoke [super willRemoveLogger];
+
+    [self performSaveAndSuspendSaveTimer];
+
+    [self destroySaveTimer];
+    [self destroyDeleteTimer];
+}
+
+- (void)logMessage:(DDLogMessage *)logMessage {
+    if ([self db_log:logMessage]) {
+        BOOL firstUnsavedEntry = (++_unsavedCount == 1);
+
+        if ((_unsavedCount >= _saveThreshold) && (_saveThreshold > 0)) {
+            [self performSaveAndSuspendSaveTimer];
+        } else if (firstUnsavedEntry) {
+            _unsavedTime = dispatch_time(DISPATCH_TIME_NOW, 0);
+            [self updateAndResumeSaveTimer];
+        }
+    }
+}
+
+- (void)flush {
+    // This method is invoked by DDLog's flushLog method.
+    //
+    // It is called automatically when the application quits,
+    // or if the developer invokes DDLog's flushLog method prior to crashing or something.
+
+    [self performSaveAndSuspendSaveTimer];
+}
+
+@end

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/DDFileLogger+Internal.h

@@ -0,0 +1,31 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <CocoaLumberjack/DDFileLogger.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface DDFileLogger (Internal)
+
+- (void)logData:(NSData *)data;
+
+// Will assert if used outside logger's queue.
+- (void)lt_logData:(NSData *)data;
+
+- (nullable NSData *)lt_dataForMessage:(DDLogMessage *)message;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/DDLoggerNames.m

@@ -0,0 +1,21 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <CocoaLumberjack/DDLoggerNames.h>
+
+DDLoggerName const DDLoggerNameASL    = @"cocoa.lumberjack.aslLogger";
+DDLoggerName const DDLoggerNameTTY    = @"cocoa.lumberjack.ttyLogger";
+DDLoggerName const DDLoggerNameOS     = @"cocoa.lumberjack.osLogger";
+DDLoggerName const DDLoggerNameFile   = @"cocoa.lumberjack.fileLogger";

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/DDOSLogger.m

@@ -0,0 +1,119 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <os/log.h>
+
+#import <CocoaLumberjack/DDOSLogger.h>
+
+@interface DDOSLogger () {
+    NSString *_subsystem;
+    NSString *_category;
+}
+
+@property (copy, nonatomic, readonly, nullable) NSString *subsystem;
+@property (copy, nonatomic, readonly, nullable) NSString *category;
+@property (strong, nonatomic, readwrite, nonnull) os_log_t logger;
+
+@end
+
+@implementation DDOSLogger
+
+@synthesize subsystem = _subsystem;
+@synthesize category = _category;
+
+#pragma mark - Initialization
+
+/**
+ * Assertion
+ * Swift: (String, String)?
+ */
+- (instancetype)initWithSubsystem:(NSString *)subsystem category:(NSString *)category {
+    NSAssert((subsystem == nil) == (category == nil), @"Either both subsystem and category or neither should be nil.");
+    if (self = [super init]) {
+        _subsystem = [subsystem copy];
+        _category = [category copy];
+    }
+    return self;
+}
+
+API_AVAILABLE(macos(10.12), ios(10.0), watchos(3.0), tvos(10.0))
+static DDOSLogger *sharedInstance;
+
+- (instancetype)init {
+    return [self initWithSubsystem:nil category:nil];
+}
+
++ (instancetype)sharedInstance {
+    static dispatch_once_t DDOSLoggerOnceToken;
+
+    dispatch_once(&DDOSLoggerOnceToken, ^{
+        sharedInstance = [[[self class] alloc] init];
+    });
+
+    return sharedInstance;
+}
+
+#pragma mark - os_log
+
+- (os_log_t)getLogger {
+    if (self.subsystem == nil || self.category == nil) {
+        return OS_LOG_DEFAULT;
+    }
+    return os_log_create(self.subsystem.UTF8String, self.category.UTF8String);
+}
+
+- (os_log_t)logger {
+    if (_logger == nil)  {
+        _logger = [self getLogger];
+    }
+    return _logger;
+}
+
+#pragma mark - DDLogger
+
+- (DDLoggerName)loggerName {
+    return DDLoggerNameOS;
+}
+
+- (void)logMessage:(DDLogMessage *)logMessage {
+    // Skip captured log messages
+    if ([logMessage->_fileName isEqualToString:@"DDASLLogCapture"]) {
+        return;
+    }
+
+    if (@available(iOS 10.0, macOS 10.12, tvOS 10.0, watchOS 3.0, *)) {
+        NSString * message = _logFormatter ? [_logFormatter formatLogMessage:logMessage] : logMessage->_message;
+        if (message != nil) {
+            const char *msg = [message UTF8String];
+            __auto_type logger = [self logger];
+            switch (logMessage->_flag) {
+                case DDLogFlagError  :
+                    os_log_error(logger, "%{public}s", msg);
+                    break;
+                case DDLogFlagWarning:
+                case DDLogFlagInfo   :
+                    os_log_info(logger, "%{public}s", msg);
+                    break;
+                case DDLogFlagDebug  :
+                case DDLogFlagVerbose:
+                default              :
+                    os_log_debug(logger, "%{public}s", msg);
+                    break;
+            }
+        }
+    }
+}
+
+@end

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/Extensions/DDContextFilterLogFormatter+Deprecated.m

@@ -0,0 +1,57 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <CocoaLumberjack/DDContextFilterLogFormatter+Deprecated.h>
+
+@implementation DDContextAllowlistFilterLogFormatter (Deprecated)
+
+- (void)addToWhitelist:(NSInteger)loggingContext {
+    [self addToAllowlist:loggingContext];
+}
+
+- (void)removeFromWhitelist:(NSInteger)loggingContext {
+    [self removeFromAllowlist:loggingContext];
+}
+
+- (NSArray *)whitelist {
+    return [self allowlist];
+}
+
+- (BOOL)isOnWhitelist:(NSInteger)loggingContext {
+    return [self isOnAllowlist:loggingContext];
+}
+
+@end
+
+
+@implementation DDContextDenylistFilterLogFormatter (Deprecated)
+
+- (void)addToBlacklist:(NSInteger)loggingContext {
+    [self addToDenylist:loggingContext];
+}
+
+- (void)removeFromBlacklist:(NSInteger)loggingContext {
+    [self removeFromDenylist:loggingContext];
+}
+
+- (NSArray *)blacklist {
+    return [self denylist];
+}
+
+- (BOOL)isOnBlacklist:(NSInteger)loggingContext {
+    return [self isOnDenylist:loggingContext];
+}
+
+@end

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/Extensions/DDContextFilterLogFormatter.m

@@ -0,0 +1,185 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#if !__has_feature(objc_arc)
+#error This file must be compiled with ARC. Use -fobjc-arc flag (or convert project to ARC).
+#endif
+
+#import <pthread/pthread.h>
+
+#import <CocoaLumberjack/DDContextFilterLogFormatter.h>
+
+@interface DDLoggingContextSet : NSObject
+
+@property (readonly, copy, nonnull) NSArray *currentSet;
+
+- (void)addToSet:(NSInteger)loggingContext;
+- (void)removeFromSet:(NSInteger)loggingContext;
+
+- (BOOL)isInSet:(NSInteger)loggingContext;
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+@interface DDContextAllowlistFilterLogFormatter () {
+    DDLoggingContextSet *_contextSet;
+}
+@end
+
+@implementation DDContextAllowlistFilterLogFormatter
+
+- (instancetype)init {
+    if ((self = [super init])) {
+        _contextSet = [[DDLoggingContextSet alloc] init];
+    }
+    return self;
+}
+
+- (void)addToAllowlist:(NSInteger)loggingContext {
+    [_contextSet addToSet:loggingContext];
+}
+
+- (void)removeFromAllowlist:(NSInteger)loggingContext {
+    [_contextSet removeFromSet:loggingContext];
+}
+
+- (NSArray *)allowlist {
+    return [_contextSet currentSet];
+}
+
+- (BOOL)isOnAllowlist:(NSInteger)loggingContext {
+    return [_contextSet isInSet:loggingContext];
+}
+
+- (NSString *)formatLogMessage:(DDLogMessage *)logMessage {
+    if ([self isOnAllowlist:logMessage->_context]) {
+        return logMessage->_message;
+    } else {
+        return nil;
+    }
+}
+
+@end
+
+
+@interface DDContextDenylistFilterLogFormatter () {
+    DDLoggingContextSet *_contextSet;
+}
+@end
+
+@implementation DDContextDenylistFilterLogFormatter
+
+- (instancetype)init {
+    if ((self = [super init])) {
+        _contextSet = [[DDLoggingContextSet alloc] init];
+    }
+    return self;
+}
+
+- (void)addToDenylist:(NSInteger)loggingContext {
+    [_contextSet addToSet:loggingContext];
+}
+
+- (void)removeFromDenylist:(NSInteger)loggingContext {
+    [_contextSet removeFromSet:loggingContext];
+}
+
+- (NSArray *)denylist {
+    return [_contextSet currentSet];
+}
+
+- (BOOL)isOnDenylist:(NSInteger)loggingContext {
+    return [_contextSet isInSet:loggingContext];
+}
+
+- (NSString *)formatLogMessage:(DDLogMessage *)logMessage {
+    if ([self isOnDenylist:logMessage->_context]) {
+        return nil;
+    } else {
+        return logMessage->_message;
+    }
+}
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+@interface DDLoggingContextSet () {
+    pthread_mutex_t _mutex;
+    NSMutableSet *_set;
+}
+@end
+
+@implementation DDLoggingContextSet
+
+- (instancetype)init {
+    if ((self = [super init])) {
+        _set = [[NSMutableSet alloc] init];
+        pthread_mutex_init(&_mutex, NULL);
+    }
+
+    return self;
+}
+
+- (void)dealloc {
+    pthread_mutex_destroy(&_mutex);
+}
+
+- (void)addToSet:(NSInteger)loggingContext {
+    pthread_mutex_lock(&_mutex);
+    {
+        [_set addObject:@(loggingContext)];
+    }
+    pthread_mutex_unlock(&_mutex);
+}
+
+- (void)removeFromSet:(NSInteger)loggingContext {
+    pthread_mutex_lock(&_mutex);
+    {
+        [_set removeObject:@(loggingContext)];
+    }
+    pthread_mutex_unlock(&_mutex);
+}
+
+- (NSArray *)currentSet {
+    NSArray *result = nil;
+
+    pthread_mutex_lock(&_mutex);
+    {
+        result = [_set allObjects];
+    }
+    pthread_mutex_unlock(&_mutex);
+
+    return result;
+}
+
+- (BOOL)isInSet:(NSInteger)loggingContext {
+    BOOL result = NO;
+
+    pthread_mutex_lock(&_mutex);
+    {
+        result = [_set containsObject:@(loggingContext)];
+    }
+    pthread_mutex_unlock(&_mutex);
+
+    return result;
+}
+
+@end

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/Extensions/DDDispatchQueueLogFormatter.m

@@ -0,0 +1,269 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#if !__has_feature(objc_arc)
+#error This file must be compiled with ARC. Use -fobjc-arc flag (or convert project to ARC).
+#endif
+
+#import <pthread/pthread.h>
+#import <stdatomic.h>
+#import <sys/qos.h>
+
+#import <CocoaLumberjack/DDDispatchQueueLogFormatter.h>
+
+DDQualityOfServiceName const DDQualityOfServiceUserInteractive = @"UI";
+DDQualityOfServiceName const DDQualityOfServiceUserInitiated   = @"IN";
+DDQualityOfServiceName const DDQualityOfServiceDefault         = @"DF";
+DDQualityOfServiceName const DDQualityOfServiceUtility         = @"UT";
+DDQualityOfServiceName const DDQualityOfServiceBackground      = @"BG";
+DDQualityOfServiceName const DDQualityOfServiceUnspecified     = @"UN";
+
+static DDQualityOfServiceName _qos_name(NSUInteger qos) {
+    switch ((qos_class_t) qos) {
+        case QOS_CLASS_USER_INTERACTIVE: return DDQualityOfServiceUserInteractive;
+        case QOS_CLASS_USER_INITIATED:   return DDQualityOfServiceUserInitiated;
+        case QOS_CLASS_DEFAULT:          return DDQualityOfServiceDefault;
+        case QOS_CLASS_UTILITY:          return DDQualityOfServiceUtility;
+        case QOS_CLASS_BACKGROUND:       return DDQualityOfServiceBackground;
+        default:                         return DDQualityOfServiceUnspecified;
+    }
+}
+
+#pragma mark - DDDispatchQueueLogFormatter
+
+@interface DDDispatchQueueLogFormatter () {
+    NSDateFormatter *_dateFormatter;      // Use [self stringFromDate]
+
+    pthread_mutex_t _mutex;
+
+    NSUInteger _minQueueLength;           // _prefix == Only access via atomic property
+    NSUInteger _maxQueueLength;           // _prefix == Only access via atomic property
+    NSMutableDictionary *_replacements;   // _prefix == Only access from within spinlock
+}
+@end
+
+
+@implementation DDDispatchQueueLogFormatter
+
+- (instancetype)init {
+    if ((self = [super init])) {
+        _dateFormatter = [self createDateFormatter];
+
+        pthread_mutex_init(&_mutex, NULL);
+        _replacements = [[NSMutableDictionary alloc] init];
+
+        // Set default replacements:
+        _replacements[@"com.apple.main-thread"] = @"main";
+    }
+
+    return self;
+}
+
+- (instancetype)initWithMode:(DDDispatchQueueLogFormatterMode)mode {
+    return [self init];
+}
+
+- (void)dealloc {
+    pthread_mutex_destroy(&_mutex);
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark Configuration
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+@synthesize minQueueLength = _minQueueLength;
+@synthesize maxQueueLength = _maxQueueLength;
+
+- (NSString *)replacementStringForQueueLabel:(NSString *)longLabel {
+    NSString *result = nil;
+
+    pthread_mutex_lock(&_mutex);
+    {
+        result = _replacements[longLabel];
+    }
+    pthread_mutex_unlock(&_mutex);
+
+    return result;
+}
+
+- (void)setReplacementString:(NSString *)shortLabel forQueueLabel:(NSString *)longLabel {
+    pthread_mutex_lock(&_mutex);
+    {
+        if (shortLabel) {
+            _replacements[longLabel] = shortLabel;
+        } else {
+            [_replacements removeObjectForKey:longLabel];
+        }
+    }
+    pthread_mutex_unlock(&_mutex);
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark DDLogFormatter
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+- (NSDateFormatter *)createDateFormatter {
+    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
+    [self configureDateFormatter:formatter];
+    return formatter;
+}
+
+- (void)configureDateFormatter:(NSDateFormatter *)dateFormatter {
+    [dateFormatter setFormatterBehavior:NSDateFormatterBehavior10_4];
+    [dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss:SSS"];
+    [dateFormatter setLocale:[NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"]];
+    [dateFormatter setCalendar:[[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian]];
+}
+
+- (NSString *)stringFromDate:(NSDate *)date {
+    return [_dateFormatter stringFromDate:date];
+}
+
+- (NSString *)queueThreadLabelForLogMessage:(DDLogMessage *)logMessage {
+    // As per the DDLogFormatter contract, this method is always invoked on the same thread/dispatch_queue
+
+    NSUInteger minQueueLength = self.minQueueLength;
+    NSUInteger maxQueueLength = self.maxQueueLength;
+
+    // Get the name of the queue, thread, or machID (whichever we are to use).
+
+    NSString *queueThreadLabel = nil;
+
+    BOOL useQueueLabel = YES;
+    BOOL useThreadName = NO;
+
+    if (logMessage->_queueLabel) {
+        // If you manually create a thread, it's dispatch_queue will have one of the thread names below.
+        // Since all such threads have the same name, we'd prefer to use the threadName or the machThreadID.
+
+        NSArray *names = @[
+            @"com.apple.root.low-priority",
+            @"com.apple.root.default-priority",
+            @"com.apple.root.high-priority",
+            @"com.apple.root.low-overcommit-priority",
+            @"com.apple.root.default-overcommit-priority",
+            @"com.apple.root.high-overcommit-priority",
+            @"com.apple.root.default-qos.overcommit"
+        ];
+
+        for (NSString * name in names) {
+            if ([logMessage->_queueLabel isEqualToString:name]) {
+                useQueueLabel = NO;
+                useThreadName = [logMessage->_threadName length] > 0;
+                break;
+            }
+        }
+    } else {
+        useQueueLabel = NO;
+        useThreadName = [logMessage->_threadName length] > 0;
+    }
+
+    if (useQueueLabel || useThreadName) {
+        NSString *fullLabel;
+        NSString *abrvLabel;
+
+        if (useQueueLabel) {
+            fullLabel = logMessage->_queueLabel;
+        } else {
+            fullLabel = logMessage->_threadName;
+        }
+
+        pthread_mutex_lock(&_mutex);
+        {
+            abrvLabel = _replacements[fullLabel];
+        }
+        pthread_mutex_unlock(&_mutex);
+
+        if (abrvLabel) {
+            queueThreadLabel = abrvLabel;
+        } else {
+            queueThreadLabel = fullLabel;
+        }
+    } else {
+        queueThreadLabel = logMessage->_threadID;
+    }
+
+    // Now use the thread label in the output
+
+    NSUInteger labelLength = [queueThreadLabel length];
+
+    // labelLength > maxQueueLength : truncate
+    // labelLength < minQueueLength : padding
+    //                              : exact
+
+    if ((maxQueueLength > 0) && (labelLength > maxQueueLength)) {
+        // Truncate
+
+        return [queueThreadLabel substringToIndex:maxQueueLength];
+    } else if (labelLength < minQueueLength) {
+        // Padding
+
+        NSUInteger numSpaces = minQueueLength - labelLength;
+
+        char spaces[numSpaces + 1];
+        memset(spaces, ' ', numSpaces);
+        spaces[numSpaces] = '\0';
+
+        return [NSString stringWithFormat:@"%@%s", queueThreadLabel, spaces];
+    } else {
+        // Exact
+
+        return queueThreadLabel;
+    }
+}
+
+- (NSString *)formatLogMessage:(DDLogMessage *)logMessage {
+    NSString *timestamp = [self stringFromDate:(logMessage->_timestamp)];
+    NSString *queueThreadLabel = [self queueThreadLabelForLogMessage:logMessage];
+
+    return [NSString stringWithFormat:@"%@ [%@ (QOS:%@)] %@", timestamp, queueThreadLabel, _qos_name(logMessage->_qos), logMessage->_message];
+}
+
+@end
+
+#pragma mark - DDAtomicCounter
+
+@interface DDAtomicCounter() {
+    atomic_int_fast32_t _value;
+}
+@end
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-implementations"
+@implementation DDAtomicCounter
+#pragma clang diagnostic pop
+
+- (instancetype)initWithDefaultValue:(int32_t)defaultValue {
+    if ((self = [super init])) {
+        atomic_init(&_value, defaultValue);
+    }
+    return self;
+}
+
+- (int32_t)value {
+    return atomic_load_explicit(&_value, memory_order_relaxed);
+}
+
+- (int32_t)increment {
+    int32_t old = atomic_fetch_add_explicit(&_value, 1, memory_order_relaxed);
+    return (old + 1);
+}
+
+- (int32_t)decrement {
+    int32_t old = atomic_fetch_sub_explicit(&_value, 1, memory_order_relaxed);
+    return (old - 1);
+}
+
+@end

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/Extensions/DDFileLogger+Buffering.m

@@ -0,0 +1,204 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <sys/mount.h>
+
+#import <CocoaLumberjack/DDFileLogger+Buffering.h>
+#import "../DDFileLogger+Internal.h"
+
+static const NSUInteger kDDDefaultBufferSize = 4096; // 4 kB, block f_bsize on iphone7
+static const NSUInteger kDDMaxBufferSize = 1048576; // ~1 mB, f_iosize on iphone7
+
+// Reads attributes from base file system to determine buffer size.
+// see statfs in sys/mount.h for descriptions of f_iosize and f_bsize.
+// f_bsize == "default", and f_iosize == "max"
+static inline NSUInteger p_DDGetDefaultBufferSizeBytesMax(const BOOL max) {
+    struct statfs *mountedFileSystems = NULL;
+    int count = getmntinfo(&mountedFileSystems, 0);
+
+    for (int i = 0; i < count; i++) {
+        struct statfs mounted = mountedFileSystems[i];
+        const char *name = mounted.f_mntonname;
+
+        // We can use 2 as max here, since any length > 1 will fail the if-statement.
+        if (strnlen(name, 2) == 1 && *name == '/') {
+            return max ? (NSUInteger)mounted.f_iosize : (NSUInteger)mounted.f_bsize;
+        }
+    }
+
+    return max ? kDDMaxBufferSize : kDDDefaultBufferSize;
+}
+
+static NSUInteger DDGetMaxBufferSizeBytes() {
+    static NSUInteger maxBufferSize = 0;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        maxBufferSize = p_DDGetDefaultBufferSizeBytesMax(YES);
+    });
+    return maxBufferSize;
+}
+
+static NSUInteger DDGetDefaultBufferSizeBytes() {
+    static NSUInteger defaultBufferSize = 0;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        defaultBufferSize = p_DDGetDefaultBufferSizeBytesMax(NO);
+    });
+    return defaultBufferSize;
+}
+
+@interface DDBufferedProxy : NSProxy
+
+@property (nonatomic) DDFileLogger *fileLogger;
+@property (nonatomic) NSOutputStream *buffer;
+
+@property (nonatomic) NSUInteger maxBufferSizeBytes;
+@property (nonatomic) NSUInteger currentBufferSizeBytes;
+
+@end
+
+@implementation DDBufferedProxy
+
+- (instancetype)initWithFileLogger:(DDFileLogger *)fileLogger {
+    _fileLogger = fileLogger;
+    _maxBufferSizeBytes = DDGetDefaultBufferSizeBytes();
+    [self flushBuffer];
+
+    return self;
+}
+
+- (void)dealloc {
+    dispatch_block_t block = ^{
+        [self lt_sendBufferedDataToFileLogger];
+        self.fileLogger = nil;
+    };
+
+    if ([self->_fileLogger isOnInternalLoggerQueue]) {
+        block();
+    } else {
+        dispatch_sync(self->_fileLogger.loggerQueue, block);
+    }
+}
+
+#pragma mark - Buffering
+
+- (void)flushBuffer {
+    [_buffer close];
+    _buffer = [NSOutputStream outputStreamToMemory];
+    [_buffer open];
+    _currentBufferSizeBytes = 0;
+}
+
+- (void)lt_sendBufferedDataToFileLogger {
+    NSData *data = [_buffer propertyForKey:NSStreamDataWrittenToMemoryStreamKey];
+    [_fileLogger lt_logData:data];
+    [self flushBuffer];
+}
+
+#pragma mark - Logging
+
+- (void)logMessage:(DDLogMessage *)logMessage {
+    // Don't need to check for isOnInternalLoggerQueue, -lt_dataForMessage: will do it for us.
+    NSData *data = [_fileLogger lt_dataForMessage:logMessage];
+
+    if (data.length == 0) {
+        return;
+    }
+
+    [data enumerateByteRangesUsingBlock:^(const void * __nonnull bytes, NSRange byteRange, BOOL * __nonnull __unused stop) {
+        NSUInteger bytesLength = byteRange.length;
+#ifdef NS_BLOCK_ASSERTIONS
+        __unused
+#endif
+        NSInteger written = [_buffer write:bytes maxLength:bytesLength];
+        NSAssert(written > 0 && (NSUInteger)written == bytesLength, @"Failed to write to memory buffer.");
+
+        _currentBufferSizeBytes += bytesLength;
+
+        if (_currentBufferSizeBytes >= _maxBufferSizeBytes) {
+            [self lt_sendBufferedDataToFileLogger];
+        }
+    }];
+}
+
+- (void)flush {
+    // This method is public.
+    // We need to execute the rolling on our logging thread/queue.
+
+    dispatch_block_t block = ^{
+        @autoreleasepool {
+            [self lt_sendBufferedDataToFileLogger];
+            [self.fileLogger flush];
+        }
+    };
+
+    // The design of this method is taken from the DDAbstractLogger implementation.
+    // For extensive documentation please refer to the DDAbstractLogger implementation.
+
+    if ([self.fileLogger isOnInternalLoggerQueue]) {
+        block();
+    } else {
+        dispatch_queue_t globalLoggingQueue = [DDLog loggingQueue];
+        NSAssert(![self.fileLogger isOnGlobalLoggingQueue], @"Core architecture requirement failure");
+
+        dispatch_sync(globalLoggingQueue, ^{
+            dispatch_sync(self.fileLogger.loggerQueue, block);
+        });
+    }
+}
+
+#pragma mark - Properties
+
+- (void)setMaxBufferSizeBytes:(NSUInteger)newBufferSizeBytes {
+    _maxBufferSizeBytes = MIN(newBufferSizeBytes, DDGetMaxBufferSizeBytes());
+}
+
+#pragma mark - Wrapping
+
+- (DDFileLogger *)wrapWithBuffer {
+    return (DDFileLogger *)self;
+}
+
+- (DDFileLogger *)unwrapFromBuffer {
+    return (DDFileLogger *)self.fileLogger;
+}
+
+#pragma mark - NSProxy
+
+- (NSMethodSignature *)methodSignatureForSelector:(SEL)sel {
+    return [self.fileLogger methodSignatureForSelector:sel];
+}
+
+- (BOOL)respondsToSelector:(SEL)aSelector {
+    return [self.fileLogger respondsToSelector:aSelector];
+}
+
+- (void)forwardInvocation:(NSInvocation *)invocation {
+    [invocation invokeWithTarget:self.fileLogger];
+}
+
+@end
+
+@implementation DDFileLogger (Buffering)
+
+- (instancetype)wrapWithBuffer {
+    return (DDFileLogger *)[[DDBufferedProxy alloc] initWithFileLogger:self];
+}
+
+- (instancetype)unwrapFromBuffer {
+    return self;
+}
+
+@end

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/Extensions/DDMultiFormatter.m

@@ -0,0 +1,111 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#if !__has_feature(objc_arc)
+#error This file must be compiled with ARC. Use -fobjc-arc flag (or convert project to ARC).
+#endif
+
+#import <CocoaLumberjack/DDMultiFormatter.h>
+
+@interface DDMultiFormatter () {
+    dispatch_queue_t _queue;
+    NSMutableArray *_formatters;
+}
+
+- (DDLogMessage *)logMessageForLine:(NSString *)line originalMessage:(DDLogMessage *)message;
+
+@end
+
+
+@implementation DDMultiFormatter
+
+- (instancetype)init {
+    self = [super init];
+
+    if (self) {
+        _queue = dispatch_queue_create("cocoa.lumberjack.multiformatter", DISPATCH_QUEUE_CONCURRENT);
+        _formatters = [NSMutableArray new];
+    }
+
+    return self;
+}
+
+#pragma mark Processing
+
+- (NSString *)formatLogMessage:(DDLogMessage *)logMessage {
+    __block NSString *line = logMessage->_message;
+
+    dispatch_sync(_queue, ^{
+        for (id<DDLogFormatter> formatter in self->_formatters) {
+            DDLogMessage *message = [self logMessageForLine:line originalMessage:logMessage];
+            line = [formatter formatLogMessage:message];
+
+            if (!line) {
+                break;
+            }
+        }
+    });
+
+    return line;
+}
+
+- (DDLogMessage *)logMessageForLine:(NSString *)line originalMessage:(DDLogMessage *)message {
+    DDLogMessage *newMessage = [message copy];
+
+    newMessage->_message = line;
+    return newMessage;
+}
+
+#pragma mark Formatters
+
+- (NSArray *)formatters {
+    __block NSArray *formatters;
+
+    dispatch_sync(_queue, ^{
+        formatters = [self->_formatters copy];
+    });
+
+    return formatters;
+}
+
+- (void)addFormatter:(id<DDLogFormatter>)formatter {
+    dispatch_barrier_async(_queue, ^{
+        [self->_formatters addObject:formatter];
+    });
+}
+
+- (void)removeFormatter:(id<DDLogFormatter>)formatter {
+    dispatch_barrier_async(_queue, ^{
+        [self->_formatters removeObject:formatter];
+    });
+}
+
+- (void)removeAllFormatters {
+    dispatch_barrier_async(_queue, ^{
+        [self->_formatters removeAllObjects];
+    });
+}
+
+- (BOOL)isFormattingWithFormatter:(id<DDLogFormatter>)formatter {
+    __block BOOL hasFormatter;
+
+    dispatch_sync(_queue, ^{
+        hasFormatter = [self->_formatters containsObject:formatter];
+    });
+
+    return hasFormatter;
+}
+
+@end

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/Supporting Files/CocoaLumberjack.h

@@ -0,0 +1,104 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+/**
+ * Welcome to CocoaLumberjack!
+ *
+ * The project page has a wealth of documentation if you have any questions.
+ * https://github.com/CocoaLumberjack/CocoaLumberjack
+ *
+ * If you're new to the project you may wish to read "Getting Started" at:
+ * Documentation/GettingStarted.md
+ *
+ * Otherwise, here is a quick refresher.
+ * There are three steps to using the macros:
+ *
+ * Step 1:
+ * Import the header in your implementation or prefix file:
+ *
+ * #import <CocoaLumberjack/CocoaLumberjack.h>
+ *
+ * Step 2:
+ * Define your logging level in your implementation file:
+ *
+ * // Log levels: off, error, warn, info, verbose
+ * static const DDLogLevel ddLogLevel = DDLogLevelVerbose;
+ *
+ * Step 2 [3rd party frameworks]:
+ *
+ * Define your LOG_LEVEL_DEF to a different variable/function than ddLogLevel:
+ *
+ * // #undef LOG_LEVEL_DEF // Undefine first only if needed
+ * #define LOG_LEVEL_DEF myLibLogLevel
+ *
+ * Define your logging level in your implementation file:
+ *
+ * // Log levels: off, error, warn, info, verbose
+ * static const DDLogLevel myLibLogLevel = DDLogLevelVerbose;
+ *
+ * Step 3:
+ * Replace your NSLog statements with DDLog statements according to the severity of the message.
+ *
+ * NSLog(@"Fatal error, no dohickey found!"); -> DDLogError(@"Fatal error, no dohickey found!");
+ *
+ * DDLog works exactly the same as NSLog.
+ * This means you can pass it multiple variables just like NSLog.
+ **/
+
+#import <Foundation/Foundation.h>
+
+//! Project version number for CocoaLumberjack.
+FOUNDATION_EXPORT double CocoaLumberjackVersionNumber;
+
+//! Project version string for CocoaLumberjack.
+FOUNDATION_EXPORT const unsigned char CocoaLumberjackVersionString[];
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+// Core
+#import <CocoaLumberjack/DDLog.h>
+
+// Main macros
+#import <CocoaLumberjack/DDLogMacros.h>
+#import <CocoaLumberjack/DDAssertMacros.h>
+
+// Capture ASL
+#import <CocoaLumberjack/DDASLLogCapture.h>
+
+// Loggers
+#import <CocoaLumberjack/DDLoggerNames.h>
+
+#import <CocoaLumberjack/DDTTYLogger.h>
+#import <CocoaLumberjack/DDASLLogger.h>
+#import <CocoaLumberjack/DDFileLogger.h>
+#import <CocoaLumberjack/DDOSLogger.h>
+
+// Extensions
+#import <CocoaLumberjack/DDContextFilterLogFormatter.h>
+#import <CocoaLumberjack/DDContextFilterLogFormatter+Deprecated.h>
+#import <CocoaLumberjack/DDDispatchQueueLogFormatter.h>
+#import <CocoaLumberjack/DDMultiFormatter.h>
+#import <CocoaLumberjack/DDFileLogger+Buffering.h>
+
+// CLI
+#import <CocoaLumberjack/CLIColor.h>
+
+// etc
+#import <CocoaLumberjack/DDAbstractDatabaseLogger.h>
+#import <CocoaLumberjack/DDLog+LOGV.h>
+#import <CocoaLumberjack/DDLegacyMacros.h>

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/Supporting Files/DDLegacyMacros.h

@@ -0,0 +1,75 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+/**
+ * Legacy macros used for 1.9.x backwards compatibility.
+ *
+ * Imported by default when importing a DDLog.h directly and DD_LEGACY_MACROS is not defined and set to 0.
+ **/
+#if DD_LEGACY_MACROS
+
+#warning CocoaLumberjack 1.9.x legacy macros enabled. \
+Disable legacy macros by importing CocoaLumberjack.h or DDLogMacros.h instead of DDLog.h or add `#define DD_LEGACY_MACROS 0` before importing DDLog.h.
+
+#ifndef LOG_LEVEL_DEF
+    #define LOG_LEVEL_DEF ddLogLevel
+#endif
+
+#define LOG_FLAG_ERROR    DDLogFlagError
+#define LOG_FLAG_WARN     DDLogFlagWarning
+#define LOG_FLAG_INFO     DDLogFlagInfo
+#define LOG_FLAG_DEBUG    DDLogFlagDebug
+#define LOG_FLAG_VERBOSE  DDLogFlagVerbose
+
+#define LOG_LEVEL_OFF     DDLogLevelOff
+#define LOG_LEVEL_ERROR   DDLogLevelError
+#define LOG_LEVEL_WARN    DDLogLevelWarning
+#define LOG_LEVEL_INFO    DDLogLevelInfo
+#define LOG_LEVEL_DEBUG   DDLogLevelDebug
+#define LOG_LEVEL_VERBOSE DDLogLevelVerbose
+#define LOG_LEVEL_ALL     DDLogLevelAll
+
+#define LOG_ASYNC_ENABLED YES
+
+#define LOG_ASYNC_ERROR    ( NO && LOG_ASYNC_ENABLED)
+#define LOG_ASYNC_WARN     (YES && LOG_ASYNC_ENABLED)
+#define LOG_ASYNC_INFO     (YES && LOG_ASYNC_ENABLED)
+#define LOG_ASYNC_DEBUG    (YES && LOG_ASYNC_ENABLED)
+#define LOG_ASYNC_VERBOSE  (YES && LOG_ASYNC_ENABLED)
+
+#define LOG_MACRO(isAsynchronous, lvl, flg, ctx, atag, fnct, frmt, ...) \
+        [DDLog log : isAsynchronous                                     \
+             level : lvl                                                \
+              flag : flg                                                \
+           context : ctx                                                \
+              file : __FILE__                                           \
+          function : fnct                                               \
+              line : __LINE__                                           \
+               tag : atag                                               \
+            format : (frmt), ## __VA_ARGS__]
+
+#define LOG_MAYBE(async, lvl, flg, ctx, fnct, frmt, ...)                       \
+        do { if((lvl & flg) != 0) LOG_MACRO(async, lvl, flg, ctx, nil, fnct, frmt, ##__VA_ARGS__); } while(0)
+
+#define LOG_OBJC_MAYBE(async, lvl, flg, ctx, frmt, ...) \
+        LOG_MAYBE(async, lvl, flg, ctx, __PRETTY_FUNCTION__, frmt, ## __VA_ARGS__)
+
+#define DDLogError(frmt, ...)   LOG_OBJC_MAYBE(LOG_ASYNC_ERROR,   LOG_LEVEL_DEF, LOG_FLAG_ERROR,   0, frmt, ##__VA_ARGS__)
+#define DDLogWarn(frmt, ...)    LOG_OBJC_MAYBE(LOG_ASYNC_WARN,    LOG_LEVEL_DEF, LOG_FLAG_WARN,    0, frmt, ##__VA_ARGS__)
+#define DDLogInfo(frmt, ...)    LOG_OBJC_MAYBE(LOG_ASYNC_INFO,    LOG_LEVEL_DEF, LOG_FLAG_INFO,    0, frmt, ##__VA_ARGS__)
+#define DDLogDebug(frmt, ...)   LOG_OBJC_MAYBE(LOG_ASYNC_DEBUG,   LOG_LEVEL_DEF, LOG_FLAG_DEBUG,   0, frmt, ##__VA_ARGS__)
+#define DDLogVerbose(frmt, ...) LOG_OBJC_MAYBE(LOG_ASYNC_VERBOSE, LOG_LEVEL_DEF, LOG_FLAG_VERBOSE, 0, frmt, ##__VA_ARGS__)
+
+#endif

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/CLIColor.h

@@ -0,0 +1,54 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <TargetConditionals.h>
+
+#if TARGET_OS_OSX
+
+#import <Foundation/Foundation.h>
+#import <QuartzCore/QuartzCore.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * This class represents an NSColor replacement for CLI projects that don't link with AppKit
+ **/
+@interface CLIColor : NSObject
+
+/**
+ *  Convenience method for creating a `CLIColor` instance from RGBA params
+ *
+ *  @param red   red channel, between 0 and 1
+ *  @param green green channel, between 0 and 1
+ *  @param blue  blue channel, between 0 and 1
+ *  @param alpha alpha channel, between 0 and 1
+ */
++ (instancetype)colorWithCalibratedRed:(CGFloat)red green:(CGFloat)green blue:(CGFloat)blue alpha:(CGFloat)alpha;
+
+/**
+ *  Get the RGBA components from a `CLIColor`
+ *
+ *  @param red   red channel, between 0 and 1
+ *  @param green green channel, between 0 and 1
+ *  @param blue  blue channel, between 0 and 1
+ *  @param alpha alpha channel, between 0 and 1
+ */
+- (void)getRed:(nullable CGFloat *)red green:(nullable CGFloat *)green blue:(nullable CGFloat *)blue alpha:(nullable CGFloat *)alpha NS_SWIFT_NAME(get(red:green:blue:alpha:));
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+#endif

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDASLLogCapture.h

@@ -0,0 +1,46 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <CocoaLumberjack/DDASLLogger.h>
+
+@protocol DDLogger;
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  This class provides the ability to capture the ASL (Apple System Logs)
+ */
+API_DEPRECATED("Use DDOSLogger instead", macosx(10.4,10.12), ios(2.0,10.0), watchos(2.0,3.0), tvos(9.0,10.0))
+@interface DDASLLogCapture : NSObject
+
+/**
+ *  Start capturing logs
+ */
++ (void)start;
+
+/**
+ *  Stop capturing logs
+ */
++ (void)stop;
+
+/**
+ *  The current capture level.
+ *  @note Default log level: DDLogLevelVerbose (i.e. capture all ASL messages).
+ */
+@property (class) DDLogLevel captureLevel;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDASLLogger.h

@@ -0,0 +1,63 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <Foundation/Foundation.h>
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+#import <CocoaLumberjack/DDLog.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+// Custom key set on messages sent to ASL
+extern const char* const kDDASLKeyDDLog;
+
+// Value set for kDDASLKeyDDLog
+extern const char* const kDDASLDDLogValue;
+
+/**
+ * This class provides a logger for the Apple System Log facility.
+ *
+ * As described in the "Getting Started" page,
+ * the traditional NSLog() function directs its output to two places:
+ *
+ * - Apple System Log
+ * - StdErr (if stderr is a TTY) so log statements show up in Xcode console
+ *
+ * To duplicate NSLog() functionality you can simply add this logger and a tty logger.
+ * However, if you instead choose to use file logging (for faster performance),
+ * you may choose to use a file logger and a tty logger.
+ **/
+API_DEPRECATED("Use DDOSLogger instead", macosx(10.4,10.12), ios(2.0,10.0), watchos(2.0,3.0), tvos(9.0,10.0))
+@interface DDASLLogger : DDAbstractLogger <DDLogger>
+
+/**
+ *  Singleton method
+ *
+ *  @return the shared instance
+ */
+@property (nonatomic, class, readonly, strong) DDASLLogger *sharedInstance;
+
+// Inherited from DDAbstractLogger
+
+// - (id <DDLogFormatter>)logFormatter;
+// - (void)setLogFormatter:(id <DDLogFormatter>)formatter;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDAbstractDatabaseLogger.h

@@ -0,0 +1,127 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+#import <CocoaLumberjack/DDLog.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * This class provides an abstract implementation of a database logger.
+ *
+ * That is, it provides the base implementation for a database logger to build atop of.
+ * All that is needed for a concrete database logger is to extend this class
+ * and override the methods in the implementation file that are prefixed with "db_".
+ **/
+@interface DDAbstractDatabaseLogger : DDAbstractLogger {
+    
+@protected
+    NSUInteger _saveThreshold;
+    NSTimeInterval _saveInterval;
+    NSTimeInterval _maxAge;
+    NSTimeInterval _deleteInterval;
+    BOOL _deleteOnEverySave;
+    
+    NSInteger _saveTimerSuspended;
+    NSUInteger _unsavedCount;
+    dispatch_time_t _unsavedTime;
+    dispatch_source_t _saveTimer;
+    dispatch_time_t _lastDeleteTime;
+    dispatch_source_t _deleteTimer;
+}
+
+/**
+ * Specifies how often to save the data to disk.
+ * Since saving is an expensive operation (disk io) it is not done after every log statement.
+ * These properties allow you to configure how/when the logger saves to disk.
+ *
+ * A save is done when either (whichever happens first):
+ *
+ * - The number of unsaved log entries reaches saveThreshold
+ * - The amount of time since the oldest unsaved log entry was created reaches saveInterval
+ *
+ * You can optionally disable the saveThreshold by setting it to zero.
+ * If you disable the saveThreshold you are entirely dependent on the saveInterval.
+ *
+ * You can optionally disable the saveInterval by setting it to zero (or a negative value).
+ * If you disable the saveInterval you are entirely dependent on the saveThreshold.
+ *
+ * It's not wise to disable both saveThreshold and saveInterval.
+ *
+ * The default saveThreshold is 500.
+ * The default saveInterval is 60 seconds.
+ **/
+@property (assign, readwrite) NSUInteger saveThreshold;
+
+/**
+ *  See the description for the `saveThreshold` property
+ */
+@property (assign, readwrite) NSTimeInterval saveInterval;
+
+/**
+ * It is likely you don't want the log entries to persist forever.
+ * Doing so would allow the database to grow infinitely large over time.
+ *
+ * The maxAge property provides a way to specify how old a log statement can get
+ * before it should get deleted from the database.
+ *
+ * The deleteInterval specifies how often to sweep for old log entries.
+ * Since deleting is an expensive operation (disk io) is is done on a fixed interval.
+ *
+ * An alternative to the deleteInterval is the deleteOnEverySave option.
+ * This specifies that old log entries should be deleted during every save operation.
+ *
+ * You can optionally disable the maxAge by setting it to zero (or a negative value).
+ * If you disable the maxAge then old log statements are not deleted.
+ *
+ * You can optionally disable the deleteInterval by setting it to zero (or a negative value).
+ *
+ * If you disable both deleteInterval and deleteOnEverySave then old log statements are not deleted.
+ *
+ * It's not wise to enable both deleteInterval and deleteOnEverySave.
+ *
+ * The default maxAge is 7 days.
+ * The default deleteInterval is 5 minutes.
+ * The default deleteOnEverySave is NO.
+ **/
+@property (assign, readwrite) NSTimeInterval maxAge;
+
+/**
+ *  See the description for the `maxAge` property
+ */
+@property (assign, readwrite) NSTimeInterval deleteInterval;
+
+/**
+ *  See the description for the `maxAge` property
+ */
+@property (assign, readwrite) BOOL deleteOnEverySave;
+
+/**
+ * Forces a save of any pending log entries (flushes log entries to disk).
+ **/
+- (void)savePendingLogEntries;
+
+/**
+ * Removes any log entries that are older than maxAge.
+ **/
+- (void)deleteOldLogEntries;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDAssertMacros.h

@@ -0,0 +1,30 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+/**
+ * NSAssert replacement that will output a log message even when assertions are disabled.
+ **/
+#define DDAssert(condition, frmt, ...)                                                \
+        if (!(condition)) {                                                           \
+            NSString *description = [NSString stringWithFormat:frmt, ## __VA_ARGS__]; \
+            DDLogError(@"%@", description);                                           \
+            NSAssert(NO, @"%@", description);                                         \
+        }
+#define DDAssertCondition(condition) DDAssert(condition, @"Condition not satisfied: %s", #condition)
+
+/**
+ * Analog to `DDAssertionFailure` from DDAssert.swift for use in Objective C
+ */
+#define DDAssertionFailure(frmt, ...) DDAssert(NO, frmt, ##__VA_ARGS__)

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDContextFilterLogFormatter+Deprecated.h

@@ -0,0 +1,119 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <CocoaLumberjack/DDContextFilterLogFormatter.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * This class provides a log formatter that filters log statements from a logging context not on the whitelist.
+ * @deprecated Use DDContextAllowlistFilterLogFormatter instead.
+ *
+ * A log formatter can be added to any logger to format and/or filter its output.
+ * You can learn more about log formatters here:
+ * Documentation/CustomFormatters.md
+ *
+ * You can learn more about logging context's here:
+ * Documentation/CustomContext.md
+ *
+ * But here's a quick overview / refresher:
+ *
+ * Every log statement has a logging context.
+ * These come from the underlying logging macros defined in DDLog.h.
+ * The default logging context is zero.
+ * You can define multiple logging context's for use in your application.
+ * For example, logically separate parts of your app each have a different logging context.
+ * Also 3rd party frameworks that make use of Lumberjack generally use their own dedicated logging context.
+ **/
+__attribute__((deprecated("Use DDContextAllowlistFilterLogFormatter instead")))
+typedef DDContextAllowlistFilterLogFormatter DDContextWhitelistFilterLogFormatter;
+
+@interface DDContextAllowlistFilterLogFormatter (Deprecated)
+
+/**
+ *  Add a context to the whitelist
+ *  @deprecated Use -addToAllowlist: instead.
+ *
+ *  @param loggingContext the context
+ */
+- (void)addToWhitelist:(NSInteger)loggingContext __attribute__((deprecated("Use -addToAllowlist: instead")));
+
+/**
+ *  Remove context from whitelist
+ *  @deprecated Use -removeFromAllowlist: instead.
+ *
+ *  @param loggingContext the context
+ */
+- (void)removeFromWhitelist:(NSInteger)loggingContext __attribute__((deprecated("Use -removeFromAllowlist: instead")));
+
+/**
+ *  Return the whitelist
+ *  @deprecated Use allowlist instead.
+ */
+@property (nonatomic, readonly, copy) NSArray<NSNumber *> *whitelist __attribute__((deprecated("Use allowlist instead")));
+
+/**
+ *  Check if a context is on the whitelist
+ *  @deprecated Use -isOnAllowlist: instead.
+ *
+ *  @param loggingContext the context
+ */
+- (BOOL)isOnWhitelist:(NSInteger)loggingContext __attribute__((deprecated("Use -isOnAllowlist: instead")));
+
+@end
+
+
+/**
+ * This class provides a log formatter that filters log statements from a logging context on the blacklist.
+ * @deprecated Use DDContextDenylistFilterLogFormatter instead.
+ **/
+__attribute__((deprecated("Use DDContextDenylistFilterLogFormatter instead")))
+typedef DDContextDenylistFilterLogFormatter DDContextBlacklistFilterLogFormatter;
+
+@interface DDContextDenylistFilterLogFormatter (Deprecated)
+
+/**
+ *  Add a context to the blacklist
+ *  @deprecated Use -addToDenylist: instead.
+ *
+ *  @param loggingContext the context
+ */
+- (void)addToBlacklist:(NSInteger)loggingContext __attribute__((deprecated("Use -addToDenylist: instead")));
+
+/**
+ *  Remove context from blacklist
+ *  @deprecated Use -removeFromDenylist: instead.
+ *
+ *  @param loggingContext the context
+ */
+- (void)removeFromBlacklist:(NSInteger)loggingContext __attribute__((deprecated("Use -removeFromDenylist: instead")));
+
+/**
+ *  Return the blacklist
+ *  @deprecated Use denylist instead.
+ */
+@property (readonly, copy) NSArray<NSNumber *> *blacklist __attribute__((deprecated("Use denylist instead")));
+
+/**
+ *  Check if a context is on the blacklist
+ *  @deprecated Use -isOnDenylist: instead.
+ *
+ *  @param loggingContext the context
+ */
+- (BOOL)isOnBlacklist:(NSInteger)loggingContext __attribute__((deprecated("Use -isOnDenylist: instead")));
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDContextFilterLogFormatter.h

@@ -0,0 +1,117 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <Foundation/Foundation.h>
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+#import <CocoaLumberjack/DDLog.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * This class provides a log formatter that filters log statements from a logging context not on the allowlist.
+ *
+ * A log formatter can be added to any logger to format and/or filter its output.
+ * You can learn more about log formatters here:
+ * Documentation/CustomFormatters.md
+ *
+ * You can learn more about logging context's here:
+ * Documentation/CustomContext.md
+ *
+ * But here's a quick overview / refresher:
+ *
+ * Every log statement has a logging context.
+ * These come from the underlying logging macros defined in DDLog.h.
+ * The default logging context is zero.
+ * You can define multiple logging context's for use in your application.
+ * For example, logically separate parts of your app each have a different logging context.
+ * Also 3rd party frameworks that make use of Lumberjack generally use their own dedicated logging context.
+ **/
+@interface DDContextAllowlistFilterLogFormatter : NSObject <DDLogFormatter>
+
+/**
+ *  Designated default initializer
+ */
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+/**
+ *  Add a context to the allowlist
+ *
+ *  @param loggingContext the context
+ */
+- (void)addToAllowlist:(NSInteger)loggingContext;
+
+/**
+ *  Remove context from allowlist
+ *
+ *  @param loggingContext the context
+ */
+- (void)removeFromAllowlist:(NSInteger)loggingContext;
+
+/**
+ *  Return the allowlist
+ */
+@property (nonatomic, readonly, copy) NSArray<NSNumber *> *allowlist;
+
+/**
+ *  Check if a context is on the allowlist
+ *
+ *  @param loggingContext the context
+ */
+- (BOOL)isOnAllowlist:(NSInteger)loggingContext;
+
+@end
+
+
+/**
+ * This class provides a log formatter that filters log statements from a logging context on the denylist.
+ **/
+@interface DDContextDenylistFilterLogFormatter : NSObject <DDLogFormatter>
+
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+/**
+ *  Add a context to the denylist
+ *
+ *  @param loggingContext the context
+ */
+- (void)addToDenylist:(NSInteger)loggingContext;
+
+/**
+ *  Remove context from denylist
+ *
+ *  @param loggingContext the context
+ */
+- (void)removeFromDenylist:(NSInteger)loggingContext;
+
+/**
+ *  Return the denylist
+ */
+@property (readonly, copy) NSArray<NSNumber *> *denylist;
+
+/**
+ *  Check if a context is on the denylist
+ *
+ *  @param loggingContext the context
+ */
+- (BOOL)isOnDenylist:(NSInteger)loggingContext;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDDispatchQueueLogFormatter.h

@@ -0,0 +1,223 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <Foundation/Foundation.h>
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+#import <CocoaLumberjack/DDLog.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ *  Log formatter mode
+ */
+__attribute__((deprecated("DDDispatchQueueLogFormatter is always shareable")))
+typedef NS_ENUM(NSUInteger, DDDispatchQueueLogFormatterMode){
+    /**
+     *  This is the default option, means the formatter can be reused between multiple loggers and therefore is thread-safe.
+     *  There is, of course, a performance cost for the thread-safety
+     */
+    DDDispatchQueueLogFormatterModeShareble = 0,
+    /**
+     *  If the formatter will only be used by a single logger, then the thread-safety can be removed
+     *  @note: there is an assert checking if the formatter is added to multiple loggers and the mode is non-shareble
+     */
+    DDDispatchQueueLogFormatterModeNonShareble,
+};
+
+/**
+ * Quality of Service names.
+ *
+ * Since macOS 10.10 and iOS 8.0, pthreads, dispatch queues and NSOperations express their
+ * scheduling priority by using an abstract classification called Quality of Service (QOS).
+ *
+ * This formatter will add a representation of this QOS in the log message by using those
+ * string constants.
+ * For example:
+ *
+ * `2011-10-17 20:21:45.435 AppName[19928:5207 (QOS:DF)] Your log message here`
+ *
+ * Where QOS is one of:
+ * `- UI = User Interactive`
+ * `- IN = User Initiated`
+ * `- DF = Default`
+ * `- UT = Utility`
+ * `- BG = Background`
+ * `- UN = Unspecified`
+ *
+ * Note: QOS will be absent in the log messages if running on OS versions that don't support it.
+ **/
+typedef NSString * DDQualityOfServiceName NS_STRING_ENUM;
+
+FOUNDATION_EXPORT DDQualityOfServiceName const DDQualityOfServiceUserInteractive NS_SWIFT_NAME(DDQualityOfServiceName.userInteractive) API_AVAILABLE(macos(10.10), ios(8.0));
+FOUNDATION_EXPORT DDQualityOfServiceName const DDQualityOfServiceUserInitiated NS_SWIFT_NAME(DDQualityOfServiceName.userInitiated) API_AVAILABLE(macos(10.10), ios(8.0));
+FOUNDATION_EXPORT DDQualityOfServiceName const DDQualityOfServiceDefault NS_SWIFT_NAME(DDQualityOfServiceName.default) API_AVAILABLE(macos(10.10), ios(8.0));
+FOUNDATION_EXPORT DDQualityOfServiceName const DDQualityOfServiceUtility NS_SWIFT_NAME(DDQualityOfServiceName.utility) API_AVAILABLE(macos(10.10), ios(8.0));
+FOUNDATION_EXPORT DDQualityOfServiceName const DDQualityOfServiceBackground NS_SWIFT_NAME(DDQualityOfServiceName.background) API_AVAILABLE(macos(10.10), ios(8.0));
+FOUNDATION_EXPORT DDQualityOfServiceName const DDQualityOfServiceUnspecified NS_SWIFT_NAME(DDQualityOfServiceName.unspecified) API_AVAILABLE(macos(10.10), ios(8.0));
+
+/**
+ * This class provides a log formatter that prints the dispatch_queue label instead of the mach_thread_id.
+ *
+ * A log formatter can be added to any logger to format and/or filter its output.
+ * You can learn more about log formatters here:
+ * Documentation/CustomFormatters.md
+ *
+ * A typical `NSLog` (or `DDTTYLogger`) prints detailed info as `[<process_id>:<thread_id>]`.
+ * For example:
+ *
+ * `2011-10-17 20:21:45.435 AppName[19928:5207] Your log message here`
+ *
+ * Where:
+ * `- 19928 = process id`
+ * `-  5207 = thread id (mach_thread_id printed in hex)`
+ *
+ * When using grand central dispatch (GCD), this information is less useful.
+ * This is because a single serial dispatch queue may be run on any thread from an internally managed thread pool.
+ * For example:
+ *
+ * `2011-10-17 20:32:31.111 AppName[19954:4d07] Message from my_serial_dispatch_queue`
+ * `2011-10-17 20:32:31.112 AppName[19954:5207] Message from my_serial_dispatch_queue`
+ * `2011-10-17 20:32:31.113 AppName[19954:2c55] Message from my_serial_dispatch_queue`
+ *
+ * This formatter allows you to replace the standard `[box:info]` with the dispatch_queue name.
+ * For example:
+ *
+ * `2011-10-17 20:32:31.111 AppName[img-scaling] Message from my_serial_dispatch_queue`
+ * `2011-10-17 20:32:31.112 AppName[img-scaling] Message from my_serial_dispatch_queue`
+ * `2011-10-17 20:32:31.113 AppName[img-scaling] Message from my_serial_dispatch_queue`
+ *
+ * If the dispatch_queue doesn't have a set name, then it falls back to the thread name.
+ * If the current thread doesn't have a set name, then it falls back to the mach_thread_id in hex (like normal).
+ *
+ * Note: If manually creating your own background threads (via `NSThread/alloc/init` or `NSThread/detachNeThread`),
+ * you can use `[[NSThread currentThread] setName:(NSString *)]`.
+ **/
+@interface DDDispatchQueueLogFormatter : NSObject <DDLogFormatter>
+
+/**
+ * Standard init method.
+ * Configure using properties as desired.
+ **/
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+/**
+ *  Initializer with ability to set the queue mode
+ *
+ *  @param mode choose between DDDispatchQueueLogFormatterModeShareble and DDDispatchQueueLogFormatterModeNonShareble, depending if the formatter is shared between several loggers or not
+ */
+- (instancetype)initWithMode:(DDDispatchQueueLogFormatterMode)mode __attribute__((deprecated("DDDispatchQueueLogFormatter is always shareable")));
+
+/**
+ * The minQueueLength restricts the minimum size of the [detail box].
+ * If the minQueueLength is set to 0, there is no restriction.
+ *
+ * For example, say a dispatch_queue has a label of "diskIO":
+ *
+ * If the minQueueLength is 0: [diskIO]
+ * If the minQueueLength is 4: [diskIO]
+ * If the minQueueLength is 5: [diskIO]
+ * If the minQueueLength is 6: [diskIO]
+ * If the minQueueLength is 7: [diskIO ]
+ * If the minQueueLength is 8: [diskIO  ]
+ *
+ * The default minQueueLength is 0 (no minimum, so [detail box] won't be padded).
+ *
+ * If you want every [detail box] to have the exact same width,
+ * set both minQueueLength and maxQueueLength to the same value.
+ **/
+@property (assign, atomic) NSUInteger minQueueLength;
+
+/**
+ * The maxQueueLength restricts the number of characters that will be inside the [detail box].
+ * If the maxQueueLength is 0, there is no restriction.
+ *
+ * For example, say a dispatch_queue has a label of "diskIO":
+ *
+ * If the maxQueueLength is 0: [diskIO]
+ * If the maxQueueLength is 4: [disk]
+ * If the maxQueueLength is 5: [diskI]
+ * If the maxQueueLength is 6: [diskIO]
+ * If the maxQueueLength is 7: [diskIO]
+ * If the maxQueueLength is 8: [diskIO]
+ *
+ * The default maxQueueLength is 0 (no maximum, so [detail box] won't be truncated).
+ *
+ * If you want every [detail box] to have the exact same width,
+ * set both minQueueLength and maxQueueLength to the same value.
+ **/
+@property (assign, atomic) NSUInteger maxQueueLength;
+
+/**
+ * Sometimes queue labels have long names like "com.apple.main-queue",
+ * but you'd prefer something shorter like simply "main".
+ *
+ * This method allows you to set such preferred replacements.
+ * The above example is set by default.
+ *
+ * To remove/undo a previous replacement, invoke this method with nil for the 'shortLabel' parameter.
+ **/
+- (nullable NSString *)replacementStringForQueueLabel:(NSString *)longLabel;
+
+/**
+ *  See the `replacementStringForQueueLabel:` description
+ */
+- (void)setReplacementString:(nullable NSString *)shortLabel forQueueLabel:(NSString *)longLabel;
+
+@end
+
+/**
+ *  Category on `DDDispatchQueueLogFormatter` to make method declarations easier to extend/modify
+ **/
+@interface DDDispatchQueueLogFormatter (OverridableMethods)
+
+/**
+ *  Date formatter default configuration
+ */
+- (void)configureDateFormatter:(NSDateFormatter *)dateFormatter;
+
+/**
+ *  Formatter method to transfrom from date to string
+ */
+- (NSString *)stringFromDate:(NSDate *)date;
+
+/**
+ *  Method to compute the queue thread label
+ */
+- (NSString *)queueThreadLabelForLogMessage:(DDLogMessage *)logMessage;
+
+@end
+
+#pragma mark - DDAtomicCountable
+
+__attribute__((deprecated("DDAtomicCountable is useless since DDDispatchQueueLogFormatter is always shareable now")))
+@protocol DDAtomicCountable <NSObject>
+
+- (instancetype)initWithDefaultValue:(int32_t)defaultValue;
+- (int32_t)increment;
+- (int32_t)decrement;
+- (int32_t)value;
+
+@end
+
+__attribute__((deprecated("DDAtomicCountable is deprecated")))
+@interface DDAtomicCounter: NSObject<DDAtomicCountable>
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDFileLogger+Buffering.h

@@ -0,0 +1,27 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <CocoaLumberjack/DDFileLogger.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface DDFileLogger (Buffering)
+
+- (instancetype)wrapWithBuffer;
+- (instancetype)unwrapFromBuffer;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDFileLogger.h

@@ -0,0 +1,530 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+#import <CocoaLumberjack/DDLog.h>
+
+@class DDLogFileInfo;
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * This class provides a logger to write log statements to a file.
+ **/
+
+
+// Default configuration and safety/sanity values.
+//
+// maximumFileSize         -> kDDDefaultLogMaxFileSize
+// rollingFrequency        -> kDDDefaultLogRollingFrequency
+// maximumNumberOfLogFiles -> kDDDefaultLogMaxNumLogFiles
+// logFilesDiskQuota       -> kDDDefaultLogFilesDiskQuota
+//
+// You should carefully consider the proper configuration values for your application.
+
+extern unsigned long long const kDDDefaultLogMaxFileSize;
+extern NSTimeInterval     const kDDDefaultLogRollingFrequency;
+extern NSUInteger         const kDDDefaultLogMaxNumLogFiles;
+extern unsigned long long const kDDDefaultLogFilesDiskQuota;
+
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/**
+ *  The LogFileManager protocol is designed to allow you to control all aspects of your log files.
+ *
+ *  The primary purpose of this is to allow you to do something with the log files after they have been rolled.
+ *  Perhaps you want to compress them to save disk space.
+ *  Perhaps you want to upload them to an FTP server.
+ *  Perhaps you want to run some analytics on the file.
+ *
+ *  A default LogFileManager is, of course, provided.
+ *  The default LogFileManager simply deletes old log files according to the maximumNumberOfLogFiles property.
+ *
+ *  This protocol provides various methods to fetch the list of log files.
+ *
+ *  There are two variants: sorted and unsorted.
+ *  If sorting is not necessary, the unsorted variant is obviously faster.
+ *  The sorted variant will return an array sorted by when the log files were created,
+ *  with the most recently created log file at index 0, and the oldest log file at the end of the array.
+ *
+ *  You can fetch only the log file paths (full path including name), log file names (name only),
+ *  or an array of `DDLogFileInfo` objects.
+ *  The `DDLogFileInfo` class is documented below, and provides a handy wrapper that
+ *  gives you easy access to various file attributes such as the creation date or the file size.
+ */
+@protocol DDLogFileManager <NSObject>
+@required
+
+// Public properties
+
+/**
+ * The maximum number of archived log files to keep on disk.
+ * For example, if this property is set to 3,
+ * then the LogFileManager will only keep 3 archived log files (plus the current active log file) on disk.
+ * Once the active log file is rolled/archived, then the oldest of the existing 3 rolled/archived log files is deleted.
+ *
+ * You may optionally disable this option by setting it to zero.
+ **/
+@property (readwrite, assign, atomic) NSUInteger maximumNumberOfLogFiles;
+
+/**
+ * The maximum space that logs can take. On rolling logfile all old log files that exceed logFilesDiskQuota will
+ * be deleted.
+ *
+ * You may optionally disable this option by setting it to zero.
+ **/
+@property (readwrite, assign, atomic) unsigned long long logFilesDiskQuota;
+
+// Public methods
+
+/**
+ *  Returns the logs directory (path)
+ */
+@property (nonatomic, readonly, copy) NSString *logsDirectory;
+
+/**
+ * Returns an array of `NSString` objects,
+ * each of which is the filePath to an existing log file on disk.
+ **/
+@property (nonatomic, readonly, strong) NSArray<NSString *> *unsortedLogFilePaths;
+
+/**
+ * Returns an array of `NSString` objects,
+ * each of which is the fileName of an existing log file on disk.
+ **/
+@property (nonatomic, readonly, strong) NSArray<NSString *> *unsortedLogFileNames;
+
+/**
+ * Returns an array of `DDLogFileInfo` objects,
+ * each representing an existing log file on disk,
+ * and containing important information about the log file such as it's modification date and size.
+ **/
+@property (nonatomic, readonly, strong) NSArray<DDLogFileInfo *> *unsortedLogFileInfos;
+
+/**
+ * Just like the `unsortedLogFilePaths` method, but sorts the array.
+ * The items in the array are sorted by creation date.
+ * The first item in the array will be the most recently created log file.
+ **/
+@property (nonatomic, readonly, strong) NSArray<NSString *> *sortedLogFilePaths;
+
+/**
+ * Just like the `unsortedLogFileNames` method, but sorts the array.
+ * The items in the array are sorted by creation date.
+ * The first item in the array will be the most recently created log file.
+ **/
+@property (nonatomic, readonly, strong) NSArray<NSString *> *sortedLogFileNames;
+
+/**
+ * Just like the `unsortedLogFileInfos` method, but sorts the array.
+ * The items in the array are sorted by creation date.
+ * The first item in the array will be the most recently created log file.
+ **/
+@property (nonatomic, readonly, strong) NSArray<DDLogFileInfo *> *sortedLogFileInfos;
+
+// Private methods (only to be used by DDFileLogger)
+
+/**
+ * Generates a new unique log file path, and creates the corresponding log file.
+ * This method is executed directly on the file logger's internal queue.
+ * The file has to exist by the time the method returns.
+ **/
+- (nullable NSString *)createNewLogFileWithError:(NSError **)error;
+
+@optional
+
+// Private methods (only to be used by DDFileLogger)
+/**
+ * Creates a new log file ignoring any errors. Deprecated in favor of `-createNewLogFileWithError:`.
+ * Will only be called if `-createNewLogFileWithError:` is not implemented.
+ **/
+- (nullable NSString *)createNewLogFile __attribute__((deprecated("Use -createNewLogFileWithError:"))) NS_SWIFT_UNAVAILABLE("Use -createNewLogFileWithError:");
+
+// Notifications from DDFileLogger
+
+/// Called when a log file was archived. Executed on global queue with default priority.
+/// @param logFilePath The path to the log file that was archived.
+/// @param wasRolled Whether or not the archiving happend after rolling the log file.
+- (void)didArchiveLogFile:(NSString *)logFilePath wasRolled:(BOOL)wasRolled NS_SWIFT_NAME(didArchiveLogFile(atPath:wasRolled:));
+
+// Deprecated APIs
+/**
+ *  Called when a log file was archived. Executed on global queue with default priority.
+ */
+- (void)didArchiveLogFile:(NSString *)logFilePath NS_SWIFT_NAME(didArchiveLogFile(atPath:)) __attribute__((deprecated("Use -didArchiveLogFile:wasRolled:")));
+
+/**
+ *  Called when the roll action was executed and the log was archived.
+ *  Executed on global queue with default priority.
+ */
+- (void)didRollAndArchiveLogFile:(NSString *)logFilePath NS_SWIFT_NAME(didRollAndArchiveLogFile(atPath:)) __attribute__((deprecated("Use -didArchiveLogFile:wasRolled:")));
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * Default log file manager.
+ *
+ * All log files are placed inside the logsDirectory.
+ * If a specific logsDirectory isn't specified, the default directory is used.
+ * On Mac, this is in `~/Library/Logs/<Application Name>`.
+ * On iPhone, this is in `~/Library/Caches/Logs`.
+ *
+ * Log files are named `"<bundle identifier> <date> <time>.log"`
+ * Example: `com.organization.myapp 2013-12-03 17-14.log`
+ *
+ * Archived log files are automatically deleted according to the `maximumNumberOfLogFiles` property.
+ **/
+@interface DDLogFileManagerDefault : NSObject <DDLogFileManager>
+
+/**
+ *  Default initializer
+ */
+- (instancetype)init;
+
+/**
+ *  If logDirectory is not specified, then a folder called "Logs" is created in the app's cache directory.
+ *  While running on the simulator, the "Logs" folder is located in the library temporary directory.
+ */
+- (instancetype)initWithLogsDirectory:(nullable NSString *)logsDirectory NS_DESIGNATED_INITIALIZER;
+
+#if TARGET_OS_IPHONE
+/*
+ * Calling this constructor you can override the default "automagically" chosen NSFileProtection level.
+ * Useful if you are writing a command line utility / CydiaSubstrate addon for iOS that has no NSBundle
+ * or like SpringBoard no BackgroundModes key in the NSBundle:
+ *    iPhone:~ root# cycript -p SpringBoard
+ *    cy# [NSBundle mainBundle]
+ *    #"NSBundle </System/Library/CoreServices/SpringBoard.app> (loaded)"
+ *    cy# [[NSBundle mainBundle] objectForInfoDictionaryKey:@"UIBackgroundModes"];
+ *    null
+ *    cy#
+ **/
+- (instancetype)initWithLogsDirectory:(nullable NSString *)logsDirectory
+           defaultFileProtectionLevel:(NSFileProtectionType)fileProtectionLevel;
+#endif
+
+/*
+ * Methods to override.
+ *
+ * Log files are named `"<bundle identifier> <date> <time>.log"`
+ * Example: `com.organization.myapp 2013-12-03 17-14.log`
+ *
+ * If you wish to change default filename, you can override following two methods.
+ * - `newLogFileName` method would be called on new logfile creation.
+ * - `isLogFile:` method would be called to filter log files from all other files in logsDirectory.
+ *   You have to parse given filename and return YES if it is logFile.
+ *
+ * **NOTE**
+ * `newLogFileName` returns filename. If appropriate file already exists, number would be added
+ * to filename before extension. You have to handle this case in isLogFile: method.
+ *
+ * Example:
+ * - newLogFileName returns `"com.organization.myapp 2013-12-03.log"`,
+ *   file `"com.organization.myapp 2013-12-03.log"` would be created.
+ * - after some time `"com.organization.myapp 2013-12-03.log"` is archived
+ * - newLogFileName again returns `"com.organization.myapp 2013-12-03.log"`,
+ *   file `"com.organization.myapp 2013-12-03 2.log"` would be created.
+ * - after some time `"com.organization.myapp 2013-12-03 1.log"` is archived
+ * - newLogFileName again returns `"com.organization.myapp 2013-12-03.log"`,
+ *   file `"com.organization.myapp 2013-12-03 3.log"` would be created.
+ **/
+
+/**
+ * Generates log file name with default format `"<bundle identifier> <date> <time>.log"`
+ * Example: `MobileSafari 2013-12-03 17-14.log`
+ *
+ * You can change it by overriding `newLogFileName` and `isLogFile:` methods.
+ **/
+@property (readonly, copy) NSString *newLogFileName;
+
+/**
+ * Default log file name is `"<bundle identifier> <date> <time>.log"`.
+ * Example: `MobileSafari 2013-12-03 17-14.log`
+ *
+ * You can change it by overriding `newLogFileName` and `isLogFile:` methods.
+ **/
+- (BOOL)isLogFile:(NSString *)fileName NS_SWIFT_NAME(isLogFile(withName:));
+
+/**
+ * New log files are created empty by default in `createNewLogFile:` method
+ *
+ * If you wish to specify a common file header to use in your log files,
+ * you can set the initial log file contents by overriding `logFileHeader`
+ **/
+@property (readonly, copy, nullable) NSString *logFileHeader;
+
+/* Inherited from DDLogFileManager protocol:
+
+   @property (readwrite, assign, atomic) NSUInteger maximumNumberOfLogFiles;
+   @property (readwrite, assign, atomic) NSUInteger logFilesDiskQuota;
+
+   - (NSString *)logsDirectory;
+
+   - (NSArray *)unsortedLogFilePaths;
+   - (NSArray *)unsortedLogFileNames;
+   - (NSArray *)unsortedLogFileInfos;
+
+   - (NSArray *)sortedLogFilePaths;
+   - (NSArray *)sortedLogFileNames;
+   - (NSArray *)sortedLogFileInfos;
+ */
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * Most users will want file log messages to be prepended with the date and time.
+ * Rather than forcing the majority of users to write their own formatter,
+ * we will supply a logical default formatter.
+ * Users can easily replace this formatter with their own by invoking the `setLogFormatter:` method.
+ * It can also be removed by calling `setLogFormatter:`, and passing a nil parameter.
+ *
+ * In addition to the convenience of having a logical default formatter,
+ * it will also provide a template that makes it easy for developers to copy and change.
+ **/
+@interface DDLogFileFormatterDefault : NSObject <DDLogFormatter>
+
+/**
+ *  Default initializer
+ */
+- (instancetype)init;
+
+/**
+ *  Designated initializer, requires a date formatter
+ */
+- (instancetype)initWithDateFormatter:(nullable NSDateFormatter *)dateFormatter NS_DESIGNATED_INITIALIZER;
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/**
+ *  The standard implementation for a file logger
+ */
+@interface DDFileLogger : DDAbstractLogger <DDLogger>
+
+/**
+ *  Default initializer.
+ */
+- (instancetype)init;
+
+/**
+ *  Designated initializer, requires a `DDLogFileManager` instance.
+ *  A global queue w/ default priority is used to run callbacks.
+ *  If needed, specify queue using `initWithLogFileManager:completionQueue:`.
+ */
+- (instancetype)initWithLogFileManager:(id <DDLogFileManager>)logFileManager;
+
+/**
+ *  Designated initializer, requires a `DDLogFileManager` instance.
+ *  The completionQueue is used to execute `didArchiveLogFile:wasRolled:`,
+ *  and the callback in `rollLogFileWithCompletionBlock:`.
+ *  If nil, a global queue w/ default priority is used.
+ */
+- (instancetype)initWithLogFileManager:(id <DDLogFileManager>)logFileManager
+                       completionQueue:(nullable dispatch_queue_t)dispatchQueue NS_DESIGNATED_INITIALIZER;
+
+/**
+ *  Deprecated. Use `willLogMessage:`
+ */
+- (void)willLogMessage __attribute__((deprecated("Use -willLogMessage:"))) NS_REQUIRES_SUPER;
+
+/**
+ *  Deprecated. Use `didLogMessage:`
+ */
+- (void)didLogMessage __attribute__((deprecated("Use -didLogMessage:"))) NS_REQUIRES_SUPER;
+
+/**
+ *  Called when the logger is about to write message. Call super before your implementation.
+ */
+- (void)willLogMessage:(DDLogFileInfo *)logFileInfo NS_REQUIRES_SUPER;
+
+/**
+ *  Called when the logger wrote message. Call super after your implementation.
+ */
+- (void)didLogMessage:(DDLogFileInfo *)logFileInfo NS_REQUIRES_SUPER;
+
+/**
+ *  Writes all in-memory log data to the permanent storage. Call super before your implementation.
+ *  Don't call this method directly, instead use the `[DDLog flushLog]` to ensure all log messages are included in flush.
+ */
+- (void)flush NS_REQUIRES_SUPER;
+
+/**
+ *  Called when the logger checks archive or not current log file.
+ *  Override this method to extend standard behavior. By default returns NO.
+ *  This is executed directly on the logger's internal queue, so keep processing light!
+ */
+- (BOOL)shouldArchiveRecentLogFileInfo:(DDLogFileInfo *)recentLogFileInfo;
+
+/**
+ * Log File Rolling:
+ *
+ * `maximumFileSize`:
+ *   The approximate maximum size (in bytes) to allow log files to grow.
+ *   If a log file is larger than this value after a log statement is appended,
+ *   then the log file is rolled.
+ *
+ * `rollingFrequency`
+ *   How often to roll the log file.
+ *   The frequency is given as an `NSTimeInterval`, which is a double that specifies the interval in seconds.
+ *   Once the log file gets to be this old, it is rolled.
+ *
+ * `doNotReuseLogFiles`
+ *   When set, will always create a new log file at application launch.
+ *
+ * Both the `maximumFileSize` and the `rollingFrequency` are used to manage rolling.
+ * Whichever occurs first will cause the log file to be rolled.
+ *
+ * For example:
+ * The `rollingFrequency` is 24 hours,
+ * but the log file surpasses the `maximumFileSize` after only 20 hours.
+ * The log file will be rolled at that 20 hour mark.
+ * A new log file will be created, and the 24 hour timer will be restarted.
+ *
+ * You may optionally disable rolling due to filesize by setting `maximumFileSize` to zero.
+ * If you do so, rolling is based solely on `rollingFrequency`.
+ *
+ * You may optionally disable rolling due to time by setting `rollingFrequency` to zero (or any non-positive number).
+ * If you do so, rolling is based solely on `maximumFileSize`.
+ *
+ * If you disable both `maximumFileSize` and `rollingFrequency`, then the log file won't ever be rolled.
+ * This is strongly discouraged.
+ **/
+@property (readwrite, assign) unsigned long long maximumFileSize;
+
+/**
+ *  See description for `maximumFileSize`
+ */
+@property (readwrite, assign) NSTimeInterval rollingFrequency;
+
+/**
+ *  See description for `maximumFileSize`
+ */
+@property (readwrite, assign, atomic) BOOL doNotReuseLogFiles;
+
+/**
+ * The DDLogFileManager instance can be used to retrieve the list of log files,
+ * and configure the maximum number of archived log files to keep.
+ *
+ * @see DDLogFileManager.maximumNumberOfLogFiles
+ **/
+@property (strong, nonatomic, readonly) id <DDLogFileManager> logFileManager;
+
+/**
+ * When using a custom formatter you can set the `logMessage` method not to append
+ * `\n` character after each output. This allows for some greater flexibility with
+ * custom formatters. Default value is YES.
+ **/
+@property (nonatomic, readwrite, assign) BOOL automaticallyAppendNewlineForCustomFormatters;
+
+/**
+ *  You can optionally force the current log file to be rolled with this method.
+ *  CompletionBlock will be called on main queue.
+ */
+- (void)rollLogFileWithCompletionBlock:(nullable void (^)(void))completionBlock
+    NS_SWIFT_NAME(rollLogFile(withCompletion:));
+
+/**
+ *  Method is deprecated.
+ *  @deprecated Use `rollLogFileWithCompletionBlock:` method instead.
+ */
+- (void)rollLogFile __attribute__((deprecated("Use -rollLogFileWithCompletionBlock:")));
+
+// Inherited from DDAbstractLogger
+
+// - (id <DDLogFormatter>)logFormatter;
+// - (void)setLogFormatter:(id <DDLogFormatter>)formatter;
+
+/**
+ * Returns the log file that should be used.
+ * If there is an existing log file that is suitable,
+ * within the constraints of `maximumFileSize` and `rollingFrequency`, then it is returned.
+ *
+ * Otherwise a new file is created and returned. If this failes, `NULL` is returned.
+ **/
+@property (nonatomic, nullable, readonly, strong) DDLogFileInfo *currentLogFileInfo;
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * `DDLogFileInfo` is a simple class that provides access to various file attributes.
+ * It provides good performance as it only fetches the information if requested,
+ * and it caches the information to prevent duplicate fetches.
+ *
+ * It was designed to provide quick snapshots of the current state of log files,
+ * and to help sort log files in an array.
+ *
+ * This class does not monitor the files, or update it's cached attribute values if the file changes on disk.
+ * This is not what the class was designed for.
+ *
+ * If you absolutely must get updated values,
+ * you can invoke the reset method which will clear the cache.
+ **/
+@interface DDLogFileInfo : NSObject
+
+@property (strong, nonatomic, readonly) NSString *filePath;
+@property (strong, nonatomic, readonly) NSString *fileName;
+
+@property (strong, nonatomic, readonly) NSDictionary<NSFileAttributeKey, id> *fileAttributes;
+
+@property (strong, nonatomic, nullable, readonly) NSDate *creationDate;
+@property (strong, nonatomic, nullable, readonly) NSDate *modificationDate;
+
+@property (nonatomic, readonly) unsigned long long fileSize;
+
+@property (nonatomic, readonly) NSTimeInterval age;
+
+@property (nonatomic, readwrite) BOOL isArchived;
+
++ (nullable instancetype)logFileWithPath:(nullable NSString *)filePath NS_SWIFT_UNAVAILABLE("Use init(filePath:)");
+
+- (instancetype)init NS_UNAVAILABLE;
+- (instancetype)initWithFilePath:(NSString *)filePath NS_DESIGNATED_INITIALIZER;
+
+- (void)reset;
+- (void)renameFile:(NSString *)newFileName NS_SWIFT_NAME(renameFile(to:));
+
+- (BOOL)hasExtendedAttributeWithName:(NSString *)attrName;
+
+- (void)addExtendedAttributeWithName:(NSString *)attrName;
+- (void)removeExtendedAttributeWithName:(NSString *)attrName;
+
+- (NSComparisonResult)reverseCompareByCreationDate:(DDLogFileInfo *)another;
+- (NSComparisonResult)reverseCompareByModificationDate:(DDLogFileInfo *)another;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDLog+LOGV.h

@@ -0,0 +1,82 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+#import <CocoaLumberjack/DDLog.h>
+
+/**
+ * The constant/variable/method responsible for controlling the current log level.
+ **/
+#ifndef LOG_LEVEL_DEF
+    #define LOG_LEVEL_DEF ddLogLevel
+#endif
+
+/**
+ * Whether async should be used by log messages, excluding error messages that are always sent sync.
+ **/
+#ifndef LOG_ASYNC_ENABLED
+    #define LOG_ASYNC_ENABLED YES
+#endif
+
+/**
+ * This is the single macro that all other macros below compile into.
+ * This big multiline macro makes all the other macros easier to read.
+ **/
+#define LOGV_MACRO(isAsynchronous, lvl, flg, ctx, atag, fnct, frmt, avalist) \
+        [DDLog log : isAsynchronous                                          \
+             level : lvl                                                     \
+              flag : flg                                                     \
+           context : ctx                                                     \
+              file : __FILE__                                                \
+          function : fnct                                                    \
+              line : __LINE__                                                \
+               tag : atag                                                    \
+            format : frmt                                                    \
+              args : avalist]
+
+/**
+ * Define version of the macro that only execute if the log level is above the threshold.
+ * The compiled versions essentially look like this:
+ *
+ * if (logFlagForThisLogMsg & ddLogLevel) { execute log message }
+ *
+ * When LOG_LEVEL_DEF is defined as ddLogLevel.
+ *
+ * As shown further below, Lumberjack actually uses a bitmask as opposed to primitive log levels.
+ * This allows for a great amount of flexibility and some pretty advanced fine grained logging techniques.
+ *
+ * Note that when compiler optimizations are enabled (as they are for your release builds),
+ * the log messages above your logging threshold will automatically be compiled out.
+ *
+ * (If the compiler sees LOG_LEVEL_DEF/ddLogLevel declared as a constant, the compiler simply checks to see
+ *  if the 'if' statement would execute, and if not it strips it from the binary.)
+ *
+ * We also define shorthand versions for asynchronous and synchronous logging.
+ **/
+#define LOGV_MAYBE(async, lvl, flg, ctx, tag, fnct, frmt, avalist) \
+        do { if(lvl & flg) LOGV_MACRO(async, lvl, flg, ctx, tag, fnct, frmt, avalist); } while(0)
+
+/**
+ * Ready to use log macros with no context or tag.
+ **/
+#define DDLogVError(frmt, avalist)   LOGV_MAYBE(NO,                LOG_LEVEL_DEF, DDLogFlagError,   0, nil, __PRETTY_FUNCTION__, frmt, avalist)
+#define DDLogVWarn(frmt, avalist)    LOGV_MAYBE(LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagWarning, 0, nil, __PRETTY_FUNCTION__, frmt, avalist)
+#define DDLogVInfo(frmt, avalist)    LOGV_MAYBE(LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagInfo,    0, nil, __PRETTY_FUNCTION__, frmt, avalist)
+#define DDLogVDebug(frmt, avalist)   LOGV_MAYBE(LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagDebug,   0, nil, __PRETTY_FUNCTION__, frmt, avalist)
+#define DDLogVVerbose(frmt, avalist) LOGV_MAYBE(LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagVerbose, 0, nil, __PRETTY_FUNCTION__, frmt, avalist)

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDLog.h

@@ -0,0 +1,927 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <Foundation/Foundation.h>
+
+// The Swift Package integration has no support for the legacy macros.
+#if __has_include(<CocoaLumberjack/DDLegacyMacros.h>)
+    // Enable 1.9.x legacy macros if imported directly and it's not a swift package build.
+    #ifndef DD_LEGACY_MACROS
+        #define DD_LEGACY_MACROS 1
+    #endif
+    // DD_LEGACY_MACROS is checked in the file itself
+    #import <CocoaLumberjack/DDLegacyMacros.h>
+#endif
+
+#ifndef DD_LEGACY_MESSAGE_TAG
+    #define DD_LEGACY_MESSAGE_TAG 1
+#endif
+
+// Names of loggers.
+#import <CocoaLumberjack/DDLoggerNames.h>
+
+#if OS_OBJECT_USE_OBJC
+    #define DISPATCH_QUEUE_REFERENCE_TYPE strong
+#else
+    #define DISPATCH_QUEUE_REFERENCE_TYPE assign
+#endif
+
+@class DDLogMessage;
+@class DDLoggerInformation;
+@protocol DDLogger;
+@protocol DDLogFormatter;
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * Define the standard options.
+ *
+ * We default to only 4 levels because it makes it easier for beginners
+ * to make the transition to a logging framework.
+ *
+ * More advanced users may choose to completely customize the levels (and level names) to suite their needs.
+ * For more information on this see the "Custom Log Levels" page:
+ * Documentation/CustomLogLevels.md
+ *
+ * Advanced users may also notice that we're using a bitmask.
+ * This is to allow for custom fine grained logging:
+ * Documentation/FineGrainedLogging.md
+ *
+ * -- Flags --
+ *
+ * Typically you will use the LOG_LEVELS (see below), but the flags may be used directly in certain situations.
+ * For example, say you have a lot of warning log messages, and you wanted to disable them.
+ * However, you still needed to see your error and info log messages.
+ * You could accomplish that with the following:
+ *
+ * static const DDLogLevel ddLogLevel = DDLogFlagError | DDLogFlagInfo;
+ *
+ * When LOG_LEVEL_DEF is defined as ddLogLevel.
+ *
+ * Flags may also be consulted when writing custom log formatters,
+ * as the DDLogMessage class captures the individual flag that caused the log message to fire.
+ *
+ * -- Levels --
+ *
+ * Log levels are simply the proper bitmask of the flags.
+ *
+ * -- Booleans --
+ *
+ * The booleans may be used when your logging code involves more than one line.
+ * For example:
+ *
+ * if (LOG_VERBOSE) {
+ *     for (id sprocket in sprockets)
+ *         DDLogVerbose(@"sprocket: %@", [sprocket description])
+ * }
+ *
+ * -- Async --
+ *
+ * Defines the default asynchronous options.
+ * The default philosophy for asynchronous logging is very simple:
+ *
+ * Log messages with errors should be executed synchronously.
+ *     After all, an error just occurred. The application could be unstable.
+ *
+ * All other log messages, such as debug output, are executed asynchronously.
+ *     After all, if it wasn't an error, then it was just informational output,
+ *     or something the application was easily able to recover from.
+ *
+ * -- Changes --
+ *
+ * You are strongly discouraged from modifying this file.
+ * If you do, you make it more difficult on yourself to merge future bug fixes and improvements from the project.
+ * Instead, create your own MyLogging.h or ApplicationNameLogging.h or CompanyLogging.h
+ *
+ * For an example of customizing your logging experience, see the "Custom Log Levels" page:
+ * Documentation/CustomLogLevels.md
+ **/
+
+/**
+ *  Flags accompany each log. They are used together with levels to filter out logs.
+ */
+typedef NS_OPTIONS(NSUInteger, DDLogFlag){
+    /**
+     *  0...00001 DDLogFlagError
+     */
+    DDLogFlagError      = (1 << 0),
+
+    /**
+     *  0...00010 DDLogFlagWarning
+     */
+    DDLogFlagWarning    = (1 << 1),
+
+    /**
+     *  0...00100 DDLogFlagInfo
+     */
+    DDLogFlagInfo       = (1 << 2),
+
+    /**
+     *  0...01000 DDLogFlagDebug
+     */
+    DDLogFlagDebug      = (1 << 3),
+
+    /**
+     *  0...10000 DDLogFlagVerbose
+     */
+    DDLogFlagVerbose    = (1 << 4)
+};
+
+/**
+ *  Log levels are used to filter out logs. Used together with flags.
+ */
+typedef NS_ENUM(NSUInteger, DDLogLevel){
+    /**
+     *  No logs
+     */
+    DDLogLevelOff       = 0,
+
+    /**
+     *  Error logs only
+     */
+    DDLogLevelError     = (DDLogFlagError),
+
+    /**
+     *  Error and warning logs
+     */
+    DDLogLevelWarning   = (DDLogLevelError   | DDLogFlagWarning),
+
+    /**
+     *  Error, warning and info logs
+     */
+    DDLogLevelInfo      = (DDLogLevelWarning | DDLogFlagInfo),
+
+    /**
+     *  Error, warning, info and debug logs
+     */
+    DDLogLevelDebug     = (DDLogLevelInfo    | DDLogFlagDebug),
+
+    /**
+     *  Error, warning, info, debug and verbose logs
+     */
+    DDLogLevelVerbose   = (DDLogLevelDebug   | DDLogFlagVerbose),
+
+    /**
+     *  All logs (1...11111)
+     */
+    DDLogLevelAll       = NSUIntegerMax
+};
+
+/**
+ *  Extracts just the file name, no path or extension
+ *
+ *  @param filePath input file path
+ *  @param copy     YES if we want the result to be copied
+ *
+ *  @return the file name
+ */
+FOUNDATION_EXTERN NSString * __nullable DDExtractFileNameWithoutExtension(const char *filePath, BOOL copy);
+
+/**
+ * The THIS_FILE macro gives you an NSString of the file name.
+ * For simplicity and clarity, the file name does not include the full path or file extension.
+ *
+ * For example: DDLogWarn(@"%@: Unable to find thingy", THIS_FILE) -> @"MyViewController: Unable to find thingy"
+ **/
+#define THIS_FILE         (DDExtractFileNameWithoutExtension(__FILE__, NO))
+
+/**
+ * The THIS_METHOD macro gives you the name of the current objective-c method.
+ *
+ * For example: DDLogWarn(@"%@ - Requires non-nil strings", THIS_METHOD) -> @"setMake:model: requires non-nil strings"
+ *
+ * Note: This does NOT work in straight C functions (non objective-c).
+ * Instead you should use the predefined __FUNCTION__ macro.
+ **/
+#define THIS_METHOD       NSStringFromSelector(_cmd)
+
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/**
+ *  The main class, exposes all logging mechanisms, loggers, ...
+ *  For most of the users, this class is hidden behind the logging functions like `DDLogInfo`
+ */
+@interface DDLog : NSObject
+
+/**
+ *  Returns the singleton `DDLog`.
+ *  The instance is used by `DDLog` class methods.
+ */
+@property (class, nonatomic, strong, readonly) DDLog *sharedInstance;
+
+/**
+ * Provides access to the underlying logging queue.
+ * This may be helpful to Logger classes for things like thread synchronization.
+ **/
+@property (class, nonatomic, DISPATCH_QUEUE_REFERENCE_TYPE, readonly) dispatch_queue_t loggingQueue;
+
+/**
+ * Logging Primitive.
+ *
+ * This method is used by the macros or logging functions.
+ * It is suggested you stick with the macros as they're easier to use.
+ *
+ *  @param asynchronous YES if the logging is done async, NO if you want to force sync
+ *  @param level        the log level
+ *  @param flag         the log flag
+ *  @param context      the context (if any is defined)
+ *  @param file         the current file
+ *  @param function     the current function
+ *  @param line         the current code line
+ *  @param tag          potential tag
+ *  @param format       the log format
+ */
++ (void)log:(BOOL)asynchronous
+      level:(DDLogLevel)level
+       flag:(DDLogFlag)flag
+    context:(NSInteger)context
+       file:(const char *)file
+   function:(nullable const char *)function
+       line:(NSUInteger)line
+        tag:(nullable id)tag
+     format:(NSString *)format, ... NS_FORMAT_FUNCTION(9,10);
+
+/**
+ * Logging Primitive.
+ *
+ * This method is used by the macros or logging functions.
+ * It is suggested you stick with the macros as they're easier to use.
+ *
+ *  @param asynchronous YES if the logging is done async, NO if you want to force sync
+ *  @param level        the log level
+ *  @param flag         the log flag
+ *  @param context      the context (if any is defined)
+ *  @param file         the current file
+ *  @param function     the current function
+ *  @param line         the current code line
+ *  @param tag          potential tag
+ *  @param format       the log format
+ */
+- (void)log:(BOOL)asynchronous
+      level:(DDLogLevel)level
+       flag:(DDLogFlag)flag
+    context:(NSInteger)context
+       file:(const char *)file
+   function:(nullable const char *)function
+       line:(NSUInteger)line
+        tag:(nullable id)tag
+     format:(NSString *)format, ... NS_FORMAT_FUNCTION(9,10);
+
+/**
+ * Logging Primitive.
+ *
+ * This method can be used if you have a prepared va_list.
+ * Similar to `log:level:flag:context:file:function:line:tag:format:...`
+ *
+ *  @param asynchronous YES if the logging is done async, NO if you want to force sync
+ *  @param level        the log level
+ *  @param flag         the log flag
+ *  @param context      the context (if any is defined)
+ *  @param file         the current file
+ *  @param function     the current function
+ *  @param line         the current code line
+ *  @param tag          potential tag
+ *  @param format       the log format
+ *  @param argList      the arguments list as a va_list
+ */
++ (void)log:(BOOL)asynchronous
+      level:(DDLogLevel)level
+       flag:(DDLogFlag)flag
+    context:(NSInteger)context
+       file:(const char *)file
+   function:(nullable const char *)function
+       line:(NSUInteger)line
+        tag:(nullable id)tag
+     format:(NSString *)format
+       args:(va_list)argList NS_SWIFT_NAME(log(asynchronous:level:flag:context:file:function:line:tag:format:arguments:));
+
+/**
+ * Logging Primitive.
+ *
+ * This method can be used if you have a prepared va_list.
+ * Similar to `log:level:flag:context:file:function:line:tag:format:...`
+ *
+ *  @param asynchronous YES if the logging is done async, NO if you want to force sync
+ *  @param level        the log level
+ *  @param flag         the log flag
+ *  @param context      the context (if any is defined)
+ *  @param file         the current file
+ *  @param function     the current function
+ *  @param line         the current code line
+ *  @param tag          potential tag
+ *  @param format       the log format
+ *  @param argList      the arguments list as a va_list
+ */
+- (void)log:(BOOL)asynchronous
+      level:(DDLogLevel)level
+       flag:(DDLogFlag)flag
+    context:(NSInteger)context
+       file:(const char *)file
+   function:(nullable const char *)function
+       line:(NSUInteger)line
+        tag:(nullable id)tag
+     format:(NSString *)format
+       args:(va_list)argList NS_SWIFT_NAME(log(asynchronous:level:flag:context:file:function:line:tag:format:arguments:));
+
+/**
+ * Logging Primitive.
+ *
+ * This method can be used if you manually prepared DDLogMessage.
+ *
+ *  @param asynchronous YES if the logging is done async, NO if you want to force sync
+ *  @param logMessage   the log message stored in a `DDLogMessage` model object
+ */
++ (void)log:(BOOL)asynchronous
+    message:(DDLogMessage *)logMessage NS_SWIFT_NAME(log(asynchronous:message:));
+
+/**
+ * Logging Primitive.
+ *
+ * This method can be used if you manually prepared DDLogMessage.
+ *
+ *  @param asynchronous YES if the logging is done async, NO if you want to force sync
+ *  @param logMessage   the log message stored in a `DDLogMessage` model object
+ */
+- (void)log:(BOOL)asynchronous
+    message:(DDLogMessage *)logMessage NS_SWIFT_NAME(log(asynchronous:message:));
+
+/**
+ * Since logging can be asynchronous, there may be times when you want to flush the logs.
+ * The framework invokes this automatically when the application quits.
+ **/
++ (void)flushLog;
+
+/**
+ * Since logging can be asynchronous, there may be times when you want to flush the logs.
+ * The framework invokes this automatically when the application quits.
+ **/
+- (void)flushLog;
+
+/**
+ * Loggers
+ *
+ * In order for your log statements to go somewhere, you should create and add a logger.
+ *
+ * You can add multiple loggers in order to direct your log statements to multiple places.
+ * And each logger can be configured separately.
+ * So you could have, for example, verbose logging to the console, but a concise log file with only warnings & errors.
+ **/
+
+/**
+ * Adds the logger to the system.
+ *
+ * This is equivalent to invoking `[DDLog addLogger:logger withLogLevel:DDLogLevelAll]`.
+ **/
++ (void)addLogger:(id <DDLogger>)logger;
+
+/**
+ * Adds the logger to the system.
+ *
+ * This is equivalent to invoking `[DDLog addLogger:logger withLogLevel:DDLogLevelAll]`.
+ **/
+- (void)addLogger:(id <DDLogger>)logger;
+
+/**
+ * Adds the logger to the system.
+ *
+ * The level that you provide here is a preemptive filter (for performance).
+ * That is, the level specified here will be used to filter out logMessages so that
+ * the logger is never even invoked for the messages.
+ *
+ * More information:
+ * When you issue a log statement, the logging framework iterates over each logger,
+ * and checks to see if it should forward the logMessage to the logger.
+ * This check is done using the level parameter passed to this method.
+ *
+ * For example:
+ *
+ * `[DDLog addLogger:consoleLogger withLogLevel:DDLogLevelVerbose];`
+ * `[DDLog addLogger:fileLogger    withLogLevel:DDLogLevelWarning];`
+ *
+ * `DDLogError(@"oh no");` => gets forwarded to consoleLogger & fileLogger
+ * `DDLogInfo(@"hi");`     => gets forwarded to consoleLogger only
+ *
+ * It is important to remember that Lumberjack uses a BITMASK.
+ * Many developers & third party frameworks may define extra log levels & flags.
+ * For example:
+ *
+ * `#define SOME_FRAMEWORK_LOG_FLAG_TRACE (1 << 6) // 0...1000000`
+ *
+ * So if you specify `DDLogLevelVerbose` to this method, you won't see the framework's trace messages.
+ *
+ * `(SOME_FRAMEWORK_LOG_FLAG_TRACE & DDLogLevelVerbose) => (01000000 & 00011111) => NO`
+ *
+ * Consider passing `DDLogLevelAll` to this method, which has all bits set.
+ * You can also use the exclusive-or bitwise operator to get a bitmask that has all flags set,
+ * except the ones you explicitly don't want. For example, if you wanted everything except verbose & debug:
+ *
+ * `((DDLogLevelAll ^ DDLogLevelVerbose) | DDLogLevelInfo)`
+ **/
++ (void)addLogger:(id <DDLogger>)logger withLevel:(DDLogLevel)level;
+
+/**
+ * Adds the logger to the system.
+ *
+ * The level that you provide here is a preemptive filter (for performance).
+ * That is, the level specified here will be used to filter out logMessages so that
+ * the logger is never even invoked for the messages.
+ *
+ * More information:
+ * When you issue a log statement, the logging framework iterates over each logger,
+ * and checks to see if it should forward the logMessage to the logger.
+ * This check is done using the level parameter passed to this method.
+ *
+ * For example:
+ *
+ * `[DDLog addLogger:consoleLogger withLogLevel:DDLogLevelVerbose];`
+ * `[DDLog addLogger:fileLogger    withLogLevel:DDLogLevelWarning];`
+ *
+ * `DDLogError(@"oh no");` => gets forwarded to consoleLogger & fileLogger
+ * `DDLogInfo(@"hi");`     => gets forwarded to consoleLogger only
+ *
+ * It is important to remember that Lumberjack uses a BITMASK.
+ * Many developers & third party frameworks may define extra log levels & flags.
+ * For example:
+ *
+ * `#define SOME_FRAMEWORK_LOG_FLAG_TRACE (1 << 6) // 0...1000000`
+ *
+ * So if you specify `DDLogLevelVerbose` to this method, you won't see the framework's trace messages.
+ *
+ * `(SOME_FRAMEWORK_LOG_FLAG_TRACE & DDLogLevelVerbose) => (01000000 & 00011111) => NO`
+ *
+ * Consider passing `DDLogLevelAll` to this method, which has all bits set.
+ * You can also use the exclusive-or bitwise operator to get a bitmask that has all flags set,
+ * except the ones you explicitly don't want. For example, if you wanted everything except verbose & debug:
+ *
+ * `((DDLogLevelAll ^ DDLogLevelVerbose) | DDLogLevelInfo)`
+ **/
+- (void)addLogger:(id <DDLogger>)logger withLevel:(DDLogLevel)level;
+
+/**
+ *  Remove the logger from the system
+ */
++ (void)removeLogger:(id <DDLogger>)logger;
+
+/**
+ *  Remove the logger from the system
+ */
+- (void)removeLogger:(id <DDLogger>)logger;
+
+/**
+ *  Remove all the current loggers
+ */
++ (void)removeAllLoggers;
+
+/**
+ *  Remove all the current loggers
+ */
+- (void)removeAllLoggers;
+
+/**
+ *  Return all the current loggers
+ */
+@property (class, nonatomic, copy, readonly) NSArray<id<DDLogger>> *allLoggers;
+
+/**
+ *  Return all the current loggers
+ */
+@property (nonatomic, copy, readonly) NSArray<id<DDLogger>> *allLoggers;
+
+/**
+ *  Return all the current loggers with their level (aka DDLoggerInformation).
+ */
+@property (class, nonatomic, copy, readonly) NSArray<DDLoggerInformation *> *allLoggersWithLevel;
+
+/**
+ *  Return all the current loggers with their level (aka DDLoggerInformation).
+ */
+@property (nonatomic, copy, readonly) NSArray<DDLoggerInformation *> *allLoggersWithLevel;
+
+/**
+ * Registered Dynamic Logging
+ *
+ * These methods allow you to obtain a list of classes that are using registered dynamic logging,
+ * and also provides methods to get and set their log level during run time.
+ **/
+
+/**
+ *  Returns an array with the classes that are using registered dynamic logging
+ */
+@property (class, nonatomic, copy, readonly) NSArray<Class> *registeredClasses;
+
+/**
+ *  Returns an array with the classes names that are using registered dynamic logging
+ */
+@property (class, nonatomic, copy, readonly) NSArray<NSString*> *registeredClassNames;
+
+/**
+ *  Returns the current log level for a certain class
+ *
+ *  @param aClass `Class` param
+ */
++ (DDLogLevel)levelForClass:(Class)aClass;
+
+/**
+ *  Returns the current log level for a certain class
+ *
+ *  @param aClassName string param
+ */
++ (DDLogLevel)levelForClassWithName:(NSString *)aClassName;
+
+/**
+ *  Set the log level for a certain class
+ *
+ *  @param level  the new level
+ *  @param aClass `Class` param
+ */
++ (void)setLevel:(DDLogLevel)level forClass:(Class)aClass;
+
+/**
+ *  Set the log level for a certain class
+ *
+ *  @param level      the new level
+ *  @param aClassName string param
+ */
++ (void)setLevel:(DDLogLevel)level forClassWithName:(NSString *)aClassName;
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/**
+ *  This protocol describes a basic logger behavior. 
+ *  Basically, it can log messages, store a logFormatter plus a bunch of optional behaviors.
+ *  (i.e. flush, get its loggerQueue, get its name, ...
+ */
+@protocol DDLogger <NSObject>
+
+/**
+ *  The log message method
+ *
+ *  @param logMessage the message (model)
+ */
+- (void)logMessage:(DDLogMessage *)logMessage NS_SWIFT_NAME(log(message:));
+
+/**
+ * Formatters may optionally be added to any logger.
+ *
+ * If no formatter is set, the logger simply logs the message as it is given in logMessage,
+ * or it may use its own built in formatting style.
+ **/
+@property (nonatomic, strong, nullable) id <DDLogFormatter> logFormatter;
+
+@optional
+
+/**
+ * Since logging is asynchronous, adding and removing loggers is also asynchronous.
+ * In other words, the loggers are added and removed at appropriate times with regards to log messages.
+ *
+ * - Loggers will not receive log messages that were executed prior to when they were added.
+ * - Loggers will not receive log messages that were executed after they were removed.
+ *
+ * These methods are executed in the logging thread/queue.
+ * This is the same thread/queue that will execute every logMessage: invocation.
+ * Loggers may use these methods for thread synchronization or other setup/teardown tasks.
+ **/
+- (void)didAddLogger;
+
+/**
+ * Since logging is asynchronous, adding and removing loggers is also asynchronous.
+ * In other words, the loggers are added and removed at appropriate times with regards to log messages.
+ *
+ * - Loggers will not receive log messages that were executed prior to when they were added.
+ * - Loggers will not receive log messages that were executed after they were removed.
+ *
+ * These methods are executed in the logging thread/queue given in parameter.
+ * This is the same thread/queue that will execute every logMessage: invocation.
+ * Loggers may use the queue parameter to set specific values on the queue with dispatch_set_specific() function.
+ **/
+- (void)didAddLoggerInQueue:(dispatch_queue_t)queue;
+
+/**
+ *  See the above description for `didAddLogger`
+ */
+- (void)willRemoveLogger;
+
+/**
+ * Some loggers may buffer IO for optimization purposes.
+ * For example, a database logger may only save occasionally as the disk IO is slow.
+ * In such loggers, this method should be implemented to flush any pending IO.
+ *
+ * This allows invocations of DDLog's flushLog method to be propagated to loggers that need it.
+ *
+ * Note that DDLog's flushLog method is invoked automatically when the application quits,
+ * and it may be also invoked manually by the developer prior to application crashes, or other such reasons.
+ **/
+- (void)flush;
+
+/**
+ * Each logger is executed concurrently with respect to the other loggers.
+ * Thus, a dedicated dispatch queue is used for each logger.
+ * Logger implementations may optionally choose to provide their own dispatch queue.
+ **/
+@property (nonatomic, DISPATCH_QUEUE_REFERENCE_TYPE, readonly) dispatch_queue_t loggerQueue;
+
+/**
+ * If the logger implementation does not choose to provide its own queue,
+ * one will automatically be created for it.
+ * The created queue will receive its name from this method.
+ * This may be helpful for debugging or profiling reasons.
+ **/
+@property (copy, nonatomic, readonly) DDLoggerName loggerName;
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/**
+ *  This protocol describes the behavior of a log formatter
+ */
+@protocol DDLogFormatter <NSObject>
+@required
+
+/**
+ * Formatters may optionally be added to any logger.
+ * This allows for increased flexibility in the logging environment.
+ * For example, log messages for log files may be formatted differently than log messages for the console.
+ *
+ * For more information about formatters, see the "Custom Formatters" page:
+ * Documentation/CustomFormatters.md
+ *
+ * The formatter may also optionally filter the log message by returning nil,
+ * in which case the logger will not log the message.
+ **/
+- (nullable NSString *)formatLogMessage:(DDLogMessage *)logMessage NS_SWIFT_NAME(format(message:));
+
+@optional
+
+/**
+ * A single formatter instance can be added to multiple loggers.
+ * These methods provides hooks to notify the formatter of when it's added/removed.
+ *
+ * This is primarily for thread-safety.
+ * If a formatter is explicitly not thread-safe, it may wish to throw an exception if added to multiple loggers.
+ * Or if a formatter has potentially thread-unsafe code (e.g. NSDateFormatter with 10.0 behavior),
+ * it could possibly use these hooks to switch to thread-safe versions of the code.
+ **/
+- (void)didAddToLogger:(id <DDLogger>)logger;
+
+/**
+ * A single formatter instance can be added to multiple loggers.
+ * These methods provides hooks to notify the formatter of when it's added/removed.
+ *
+ * This is primarily for thread-safety.
+ * If a formatter is explicitly not thread-safe, it may wish to throw an exception if added to multiple loggers.
+ * Or if a formatter has potentially thread-unsafe code (e.g. NSDateFormatter with 10.0 behavior),
+ * it could possibly use these hooks to switch to thread-safe versions of the code or use dispatch_set_specific()
+.* to add its own specific values.
+ **/
+- (void)didAddToLogger:(id <DDLogger>)logger inQueue:(dispatch_queue_t)queue;
+
+/**
+ *  See the above description for `didAddToLogger:`
+ */
+- (void)willRemoveFromLogger:(id <DDLogger>)logger;
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/**
+ *  This protocol describes a dynamic logging component
+ */
+@protocol DDRegisteredDynamicLogging
+
+/**
+ * Implement these methods to allow a file's log level to be managed from a central location.
+ *
+ * This is useful if you'd like to be able to change log levels for various parts
+ * of your code from within the running application.
+ *
+ * Imagine pulling up the settings for your application,
+ * and being able to configure the logging level on a per file basis.
+ *
+ * The implementation can be very straight-forward:
+ *
+ * ```
+ * + (int)ddLogLevel
+ * {
+ *     return ddLogLevel;
+ * }
+ *
+ * + (void)ddSetLogLevel:(DDLogLevel)level
+ * {
+ *     ddLogLevel = level;
+ * }
+ * ```
+ **/
+@property (class, nonatomic, readwrite, setter=ddSetLogLevel:) DDLogLevel ddLogLevel;
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+#ifndef NS_DESIGNATED_INITIALIZER
+    #define NS_DESIGNATED_INITIALIZER
+#endif
+
+/**
+ *  Log message options, allow copying certain log elements
+ */
+typedef NS_OPTIONS(NSInteger, DDLogMessageOptions){
+    /**
+     *  Use this to use a copy of the file path
+     */
+    DDLogMessageCopyFile        = 1 << 0,
+    /**
+     *  Use this to use a copy of the function name
+     */
+    DDLogMessageCopyFunction    = 1 << 1,
+    /**
+     *  Use this to use avoid a copy of the message
+     */
+    DDLogMessageDontCopyMessage = 1 << 2
+};
+
+/**
+ * The `DDLogMessage` class encapsulates information about the log message.
+ * If you write custom loggers or formatters, you will be dealing with objects of this class.
+ **/
+@interface DDLogMessage : NSObject <NSCopying>
+{
+    // Direct accessors to be used only for performance
+    @public
+    NSString *_message;
+    DDLogLevel _level;
+    DDLogFlag _flag;
+    NSInteger _context;
+    NSString *_file;
+    NSString *_fileName;
+    NSString *_function;
+    NSUInteger _line;
+    #if DD_LEGACY_MESSAGE_TAG
+    id _tag __attribute__((deprecated("Use _representedObject instead", "_representedObject")));;
+    #endif
+    id _representedObject;
+    DDLogMessageOptions _options;
+    NSDate * _timestamp;
+    NSString *_threadID;
+    NSString *_threadName;
+    NSString *_queueLabel;
+    NSUInteger _qos;
+}
+
+/**
+ *  Default `init` for empty messages.
+ */
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Standard init method for a log message object.
+ * Used by the logging primitives. (And the macros use the logging primitives.)
+ *
+ * If you find need to manually create logMessage objects, there is one thing you should be aware of:
+ *
+ * If no flags are passed, the method expects the file and function parameters to be string literals.
+ * That is, it expects the given strings to exist for the duration of the object's lifetime,
+ * and it expects the given strings to be immutable.
+ * In other words, it does not copy these strings, it simply points to them.
+ * This is due to the fact that __FILE__ and __FUNCTION__ are usually used to specify these parameters,
+ * so it makes sense to optimize and skip the unnecessary allocations.
+ * However, if you need them to be copied you may use the options parameter to specify this.
+ *
+ *  @param message   the message
+ *  @param level     the log level
+ *  @param flag      the log flag
+ *  @param context   the context (if any is defined)
+ *  @param file      the current file
+ *  @param function  the current function
+ *  @param line      the current code line
+ *  @param tag       potential tag
+ *  @param options   a bitmask which supports DDLogMessageCopyFile and DDLogMessageCopyFunction.
+ *  @param timestamp the log timestamp
+ *
+ *  @return a new instance of a log message model object
+ */
+- (instancetype)initWithMessage:(NSString *)message
+                          level:(DDLogLevel)level
+                           flag:(DDLogFlag)flag
+                        context:(NSInteger)context
+                           file:(NSString *)file
+                       function:(nullable NSString *)function
+                           line:(NSUInteger)line
+                            tag:(nullable id)tag
+                        options:(DDLogMessageOptions)options
+                      timestamp:(nullable NSDate *)timestamp NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Read-only properties
+ **/
+
+/**
+ *  The log message
+ */
+@property (readonly, nonatomic) NSString *message;
+@property (readonly, nonatomic) DDLogLevel level;
+@property (readonly, nonatomic) DDLogFlag flag;
+@property (readonly, nonatomic) NSInteger context;
+@property (readonly, nonatomic) NSString *file;
+@property (readonly, nonatomic) NSString *fileName;
+@property (readonly, nonatomic, nullable) NSString * function;
+@property (readonly, nonatomic) NSUInteger line;
+#if DD_LEGACY_MESSAGE_TAG
+@property (readonly, nonatomic, nullable) id tag __attribute__((deprecated("Use representedObject instead", "representedObject")));
+#endif
+@property (readonly, nonatomic, nullable) id representedObject;
+@property (readonly, nonatomic) DDLogMessageOptions options;
+@property (readonly, nonatomic) NSDate *timestamp;
+@property (readonly, nonatomic) NSString *threadID; // ID as it appears in NSLog calculated from the machThreadID
+@property (readonly, nonatomic, nullable) NSString *threadName;
+@property (readonly, nonatomic) NSString *queueLabel;
+@property (readonly, nonatomic) NSUInteger qos API_AVAILABLE(macos(10.10), ios(8.0));
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * The `DDLogger` protocol specifies that an optional formatter can be added to a logger.
+ * Most (but not all) loggers will want to support formatters.
+ *
+ * However, writing getters and setters in a thread safe manner,
+ * while still maintaining maximum speed for the logging process, is a difficult task.
+ *
+ * To do it right, the implementation of the getter/setter has strict requirements:
+ * - Must NOT require the `logMessage:` method to acquire a lock.
+ * - Must NOT require the `logMessage:` method to access an atomic property (also a lock of sorts).
+ *
+ * To simplify things, an abstract logger is provided that implements the getter and setter.
+ *
+ * Logger implementations may simply extend this class,
+ * and they can ACCESS THE FORMATTER VARIABLE DIRECTLY from within their `logMessage:` method!
+ **/
+@interface DDAbstractLogger : NSObject <DDLogger>
+{
+    // Direct accessors to be used only for performance
+    @public
+    id <DDLogFormatter> _logFormatter;
+    dispatch_queue_t _loggerQueue;
+}
+
+@property (nonatomic, strong, nullable) id <DDLogFormatter> logFormatter;
+@property (nonatomic, DISPATCH_QUEUE_REFERENCE_TYPE) dispatch_queue_t loggerQueue;
+
+// For thread-safety assertions
+
+/**
+ *  Return YES if the current logger uses a global queue for logging
+ */
+@property (nonatomic, readonly, getter=isOnGlobalLoggingQueue)  BOOL onGlobalLoggingQueue;
+
+/**
+ *  Return YES if the current logger uses the internal designated queue for logging
+ */
+@property (nonatomic, readonly, getter=isOnInternalLoggerQueue) BOOL onInternalLoggerQueue;
+
+@end
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#pragma mark -
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+@interface DDLoggerInformation : NSObject
+
+@property (nonatomic, readonly) id <DDLogger> logger;
+@property (nonatomic, readonly) DDLogLevel level;
+
++ (instancetype)informationWithLogger:(id <DDLogger>)logger
+                             andLevel:(DDLogLevel)level;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDLogMacros.h

@@ -0,0 +1,101 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+#import <CocoaLumberjack/DDLog.h>
+
+/**
+ * The constant/variable/method responsible for controlling the current log level.
+ **/
+#ifndef LOG_LEVEL_DEF
+    #define LOG_LEVEL_DEF ddLogLevel
+#endif
+
+/**
+ * Whether async should be used by log messages, excluding error messages that are always sent sync.
+ **/
+#ifndef LOG_ASYNC_ENABLED
+    #define LOG_ASYNC_ENABLED YES
+#endif
+
+/**
+ * These are the two macros that all other macros below compile into.
+ * These big multiline macros makes all the other macros easier to read.
+ **/
+#define LOG_MACRO(isAsynchronous, lvl, flg, ctx, atag, fnct, frmt, ...) \
+        [DDLog log : isAsynchronous                                     \
+             level : lvl                                                \
+              flag : flg                                                \
+           context : ctx                                                \
+              file : __FILE__                                           \
+          function : fnct                                               \
+              line : __LINE__                                           \
+               tag : atag                                               \
+            format : (frmt), ## __VA_ARGS__]
+
+#define LOG_MACRO_TO_DDLOG(ddlog, isAsynchronous, lvl, flg, ctx, atag, fnct, frmt, ...) \
+        [ddlog log : isAsynchronous                                     \
+             level : lvl                                                \
+              flag : flg                                                \
+           context : ctx                                                \
+              file : __FILE__                                           \
+          function : fnct                                               \
+              line : __LINE__                                           \
+               tag : atag                                               \
+            format : (frmt), ## __VA_ARGS__]
+
+/**
+ * Define version of the macro that only execute if the log level is above the threshold.
+ * The compiled versions essentially look like this:
+ *
+ * if (logFlagForThisLogMsg & ddLogLevel) { execute log message }
+ *
+ * When LOG_LEVEL_DEF is defined as ddLogLevel.
+ *
+ * As shown further below, Lumberjack actually uses a bitmask as opposed to primitive log levels.
+ * This allows for a great amount of flexibility and some pretty advanced fine grained logging techniques.
+ *
+ * Note that when compiler optimizations are enabled (as they are for your release builds),
+ * the log messages above your logging threshold will automatically be compiled out.
+ *
+ * (If the compiler sees LOG_LEVEL_DEF/ddLogLevel declared as a constant, the compiler simply checks to see
+ *  if the 'if' statement would execute, and if not it strips it from the binary.)
+ *
+ * We also define shorthand versions for asynchronous and synchronous logging.
+ **/
+#define LOG_MAYBE(async, lvl, flg, ctx, tag, fnct, frmt, ...) \
+        do { if((lvl & flg) != 0) LOG_MACRO(async, lvl, flg, ctx, tag, fnct, frmt, ##__VA_ARGS__); } while(0)
+
+#define LOG_MAYBE_TO_DDLOG(ddlog, async, lvl, flg, ctx, tag, fnct, frmt, ...) \
+        do { if((lvl & flg) != 0) LOG_MACRO_TO_DDLOG(ddlog, async, lvl, flg, ctx, tag, fnct, frmt, ##__VA_ARGS__); } while(0)
+
+/**
+ * Ready to use log macros with no context or tag.
+ **/
+#define DDLogError(frmt, ...)   LOG_MAYBE(NO,                LOG_LEVEL_DEF, DDLogFlagError,   0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
+#define DDLogWarn(frmt, ...)    LOG_MAYBE(LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagWarning, 0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
+#define DDLogInfo(frmt, ...)    LOG_MAYBE(LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagInfo,    0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
+#define DDLogDebug(frmt, ...)   LOG_MAYBE(LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagDebug,   0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
+#define DDLogVerbose(frmt, ...) LOG_MAYBE(LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagVerbose, 0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
+
+#define DDLogErrorToDDLog(ddlog, frmt, ...)   LOG_MAYBE_TO_DDLOG(ddlog, NO,                LOG_LEVEL_DEF, DDLogFlagError,   0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
+#define DDLogWarnToDDLog(ddlog, frmt, ...)    LOG_MAYBE_TO_DDLOG(ddlog, LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagWarning, 0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
+#define DDLogInfoToDDLog(ddlog, frmt, ...)    LOG_MAYBE_TO_DDLOG(ddlog, LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagInfo,    0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
+#define DDLogDebugToDDLog(ddlog, frmt, ...)   LOG_MAYBE_TO_DDLOG(ddlog, LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagDebug,   0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
+#define DDLogVerboseToDDLog(ddlog, frmt, ...) LOG_MAYBE_TO_DDLOG(ddlog, LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagVerbose, 0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDLoggerNames.h

@@ -0,0 +1,30 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+typedef NSString *DDLoggerName NS_EXTENSIBLE_STRING_ENUM;
+
+FOUNDATION_EXPORT DDLoggerName const DDLoggerNameOS NS_SWIFT_NAME(DDLoggerName.os);     // DDOSLogger
+FOUNDATION_EXPORT DDLoggerName const DDLoggerNameFile NS_SWIFT_NAME(DDLoggerName.file); // DDFileLogger
+
+FOUNDATION_EXPORT DDLoggerName const DDLoggerNameTTY NS_SWIFT_NAME(DDLoggerName.tty);   // DDTTYLogger
+
+API_DEPRECATED("Use DDOSLogger instead", macosx(10.4, 10.12), ios(2.0, 10.0), watchos(2.0, 3.0), tvos(9.0, 10.0))
+FOUNDATION_EXPORT DDLoggerName const DDLoggerNameASL NS_SWIFT_NAME(DDLoggerName.asl);   // DDASLLogger
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDMultiFormatter.h

@@ -0,0 +1,60 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <Foundation/Foundation.h>
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+#import <CocoaLumberjack/DDLog.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * This formatter can be used to chain different formatters together.
+ * The log message will processed in the order of the formatters added.
+ **/
+@interface DDMultiFormatter : NSObject <DDLogFormatter>
+
+/**
+ *  Array of chained formatters
+ */
+@property (nonatomic, readonly) NSArray<id<DDLogFormatter>> *formatters;
+
+/**
+ *  Add a new formatter
+ */
+- (void)addFormatter:(id<DDLogFormatter>)formatter NS_SWIFT_NAME(add(_:));
+
+/**
+ *  Remove a formatter
+ */
+- (void)removeFormatter:(id<DDLogFormatter>)formatter NS_SWIFT_NAME(remove(_:));
+
+/**
+ *  Remove all existing formatters
+ */
+- (void)removeAllFormatters NS_SWIFT_NAME(removeAll());
+
+/**
+ *  Check if a certain formatter is used
+ */
+- (BOOL)isFormattingWithFormatter:(id<DDLogFormatter>)formatter;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDOSLogger.h

@@ -0,0 +1,55 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#import <Foundation/Foundation.h>
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+#import <CocoaLumberjack/DDLog.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * This class provides a logger for the Apple os_log facility.
+ **/
+API_AVAILABLE(macos(10.12), ios(10.0), watchos(3.0), tvos(10.0))
+@interface DDOSLogger : DDAbstractLogger <DDLogger>
+
+/**
+ *  Singleton method
+ *
+ *  @return the shared instance with OS_LOG_DEFAULT.
+ */
+@property (nonatomic, class, readonly, strong) DDOSLogger *sharedInstance;
+
+/**
+ Designated initializer
+ 
+ @param subsystem Desired subsystem in log. E.g. "org.example"
+ @param category Desired category in log. E.g. "Point of interests."
+ @return New instance of DDOSLogger.
+ 
+ @discussion This method requires either both or no parameter to be set. Much like `(String, String)?` in Swift.
+ If both parameters are nil, this method will return a logger configured with `OS_LOG_DEFAULT`.
+ If both parameters are non-nil, it will return a logger configured with `os_log_create(subsystem, category)`
+ */
+- (instancetype)initWithSubsystem:(nullable NSString *)subsystem category:(nullable NSString *)category NS_DESIGNATED_INITIALIZER;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjack/include/CocoaLumberjack/DDTTYLogger.h

@@ -0,0 +1,186 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+// Disable legacy macros
+#ifndef DD_LEGACY_MACROS
+    #define DD_LEGACY_MACROS 0
+#endif
+
+#import <CocoaLumberjack/DDLog.h>
+
+#define LOG_CONTEXT_ALL INT_MAX
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunused-function"
+#if !(TARGET_OS_OSX)
+    // iOS or tvOS or watchOS
+    #import <UIKit/UIColor.h>
+    typedef UIColor DDColor;
+    static inline DDColor* _Nonnull DDMakeColor(CGFloat r, CGFloat g, CGFloat b) {return [DDColor colorWithRed:(r/255.0f) green:(g/255.0f) blue:(b/255.0f) alpha:1.0f];}
+#elif defined(DD_CLI) || !__has_include(<AppKit/NSColor.h>)
+    // OS X CLI
+    #import <CocoaLumberjack/CLIColor.h>
+    typedef CLIColor DDColor;
+    static inline DDColor* _Nonnull DDMakeColor(CGFloat r, CGFloat g, CGFloat b) {return [DDColor colorWithCalibratedRed:(r/255.0f) green:(g/255.0f) blue:(b/255.0f) alpha:1.0f];}
+#else
+    // OS X with AppKit
+    #import <AppKit/NSColor.h>
+    typedef NSColor DDColor;
+    static inline DDColor  * _Nonnull DDMakeColor(CGFloat r, CGFloat g, CGFloat b) {return [DDColor colorWithCalibratedRed:(r/255.0f) green:(g/255.0f) blue:(b/255.0f) alpha:1.0f];}
+#endif
+#pragma clang diagnostic pop
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * This class provides a logger for Terminal output or Xcode console output,
+ * depending on where you are running your code.
+ *
+ * As described in the "Getting Started" page,
+ * the traditional NSLog() function directs it's output to two places:
+ *
+ * - Apple System Log (so it shows up in Console.app)
+ * - StdErr (if stderr is a TTY, so log statements show up in Xcode console)
+ *
+ * To duplicate NSLog() functionality you can simply add this logger and an asl logger.
+ * However, if you instead choose to use file logging (for faster performance),
+ * you may choose to use only a file logger and a tty logger.
+ **/
+@interface DDTTYLogger : DDAbstractLogger <DDLogger>
+
+/**
+ *  Singleton instance. Returns `nil` if the initialization of the DDTTYLogger fails.
+ */
+@property (nonatomic, class, readonly, strong, nullable) DDTTYLogger *sharedInstance;
+
+/* Inherited from the DDLogger protocol:
+ *
+ * Formatters may optionally be added to any logger.
+ *
+ * If no formatter is set, the logger simply logs the message as it is given in logMessage,
+ * or it may use its own built in formatting style.
+ *
+ * More information about formatters can be found here:
+ * Documentation/CustomFormatters.md
+ *
+ * The actual implementation of these methods is inherited from DDAbstractLogger.
+
+   - (id <DDLogFormatter>)logFormatter;
+   - (void)setLogFormatter:(id <DDLogFormatter>)formatter;
+
+ */
+
+/**
+ * Want to use different colors for different log levels?
+ * Enable this property.
+ *
+ * If you run the application via the Terminal (not Xcode),
+ * the logger will map colors to xterm-256color or xterm-color (if available).
+ *
+ * Xcode does NOT natively support colors in the Xcode debugging console.
+ * You'll need to install the XcodeColors plugin to see colors in the Xcode console.
+ * https://github.com/robbiehanson/XcodeColors
+ *
+ * The default value is NO.
+ **/
+@property (readwrite, assign) BOOL colorsEnabled;
+
+/**
+ * When using a custom formatter you can set the `logMessage` method not to append
+ * `\n` character after each output. This allows for some greater flexibility with
+ * custom formatters. Default value is YES.
+ **/
+@property (nonatomic, readwrite, assign) BOOL automaticallyAppendNewlineForCustomFormatters;
+
+/**
+ Using this initializer is not supported. Please use `DDTTYLogger.sharedInstance`.
+ **/
+- (instancetype)init NS_UNAVAILABLE;
+
+/**
+ * The default color set (foregroundColor, backgroundColor) is:
+ *
+ * - DDLogFlagError   = (red, nil)
+ * - DDLogFlagWarning = (orange, nil)
+ *
+ * You can customize the colors however you see fit.
+ * Please note that you are passing a flag, NOT a level.
+ *
+ * GOOD : [ttyLogger setForegroundColor:pink backgroundColor:nil forFlag:DDLogFlagInfo];  // <- Good :)
+ *  BAD : [ttyLogger setForegroundColor:pink backgroundColor:nil forFlag:DDLogLevelInfo]; // <- BAD! :(
+ *
+ * DDLogFlagInfo  = 0...00100
+ * DDLogLevelInfo = 0...00111 <- Would match DDLogFlagInfo and DDLogFlagWarning and DDLogFlagError
+ *
+ * If you run the application within Xcode, then the XcodeColors plugin is required.
+ *
+ * If you run the application from a shell, then DDTTYLogger will automatically map the given color to
+ * the closest available color. (xterm-256color or xterm-color which have 256 and 16 supported colors respectively.)
+ *
+ * This method invokes setForegroundColor:backgroundColor:forFlag:context: and applies it to `LOG_CONTEXT_ALL`.
+ **/
+- (void)setForegroundColor:(nullable DDColor *)txtColor backgroundColor:(nullable DDColor *)bgColor forFlag:(DDLogFlag)mask;
+
+/**
+ * Just like setForegroundColor:backgroundColor:flag, but allows you to specify a particular logging context.
+ *
+ * A logging context is often used to identify log messages coming from a 3rd party framework,
+ * although logging context's can be used for many different functions.
+ *
+ * Use LOG_CONTEXT_ALL to set the default color for all contexts that have no specific color set defined.
+ *
+ * Logging context's are explained in further detail here:
+ * Documentation/CustomContext.md
+ **/
+- (void)setForegroundColor:(nullable DDColor *)txtColor backgroundColor:(nullable DDColor *)bgColor forFlag:(DDLogFlag)mask context:(NSInteger)ctxt;
+
+/**
+ * Similar to the methods above, but allows you to map DDLogMessage->tag to a particular color profile.
+ * For example, you could do something like this:
+ *
+ * static NSString *const PurpleTag = @"PurpleTag";
+ *
+ * #define DDLogPurple(frmt, ...) LOG_OBJC_TAG_MACRO(NO, 0, 0, 0, PurpleTag, frmt, ##__VA_ARGS__)
+ *
+ * And then where you configure CocoaLumberjack:
+ *
+ * purple = DDMakeColor((64/255.0), (0/255.0), (128/255.0));
+ *
+ * or any UIColor/NSColor constructor.
+ *
+ * Note: For CLI OS X projects that don't link with AppKit use CLIColor objects instead
+ *
+ * [[DDTTYLogger sharedInstance] setForegroundColor:purple backgroundColor:nil forTag:PurpleTag];
+ * [DDLog addLogger:[DDTTYLogger sharedInstance]];
+ *
+ * This would essentially give you a straight NSLog replacement that prints in purple:
+ *
+ * DDLogPurple(@"I'm a purple log message!");
+ **/
+- (void)setForegroundColor:(nullable DDColor *)txtColor backgroundColor:(nullable DDColor *)bgColor forTag:(id <NSCopying>)tag;
+
+/**
+ * Clearing color profiles.
+ **/
+- (void)clearColorsForFlag:(DDLogFlag)mask;
+- (void)clearColorsForFlag:(DDLogFlag)mask context:(NSInteger)context;
+- (void)clearColorsForTag:(id <NSCopying>)tag;
+- (void)clearColorsForAllFlags;
+- (void)clearColorsForAllTags;
+- (void)clearAllColors;
+
+@end
+
+NS_ASSUME_NONNULL_END

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjackSwift/CocoaLumberjack.swift

@@ -0,0 +1,193 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+@_exported import CocoaLumberjack
+#if SWIFT_PACKAGE
+import CocoaLumberjackSwiftSupport
+#endif
+
+extension DDLogFlag {
+    public static func from(_ logLevel: DDLogLevel) -> DDLogFlag {
+        return DDLogFlag(rawValue: logLevel.rawValue)
+    }
+
+	public init(_ logLevel: DDLogLevel) {
+        self = DDLogFlag(rawValue: logLevel.rawValue)
+	}
+
+    /// Returns the log level, or the lowest equivalent.
+    public func toLogLevel() -> DDLogLevel {
+        if let ourValid = DDLogLevel(rawValue: rawValue) {
+            return ourValid
+        } else {
+            if contains(.verbose) {
+                return .verbose
+            } else if contains(.debug) {
+                return .debug
+            } else if contains(.info) {
+                return .info
+            } else if contains(.warning) {
+                return .warning
+            } else if contains(.error) {
+                return .error
+            } else {
+                return .off
+            }
+        }
+    }
+}
+
+/// The log level that can dynamically limit log messages (vs. the static DDDefaultLogLevel). This log level will only be checked, if the message passes the `DDDefaultLogLevel`.
+public var dynamicLogLevel = DDLogLevel.all
+
+/// Resets the `dynamicLogLevel` to `.all`.
+/// - SeeAlso: `dynamicLogLevel`
+@inlinable
+public func resetDynamicLogLevel() {
+    dynamicLogLevel = .all
+}
+
+@available(*, deprecated, message: "Please use dynamicLogLevel", renamed: "dynamicLogLevel")
+public var defaultDebugLevel: DDLogLevel {
+    get {
+        return dynamicLogLevel
+    }
+    set {
+        dynamicLogLevel = newValue
+    }
+}
+
+@available(*, deprecated, message: "Please use resetDynamicLogLevel", renamed: "resetDynamicLogLevel")
+public func resetDefaultDebugLevel() {
+    resetDynamicLogLevel()
+}
+
+/// If `true`, all logs (except errors) are logged asynchronously by default.
+public var asyncLoggingEnabled = true
+
+@inlinable
+public func _DDLogMessage(_ message: @autoclosure () -> Any,
+                          level: DDLogLevel,
+                          flag: DDLogFlag,
+                          context: Int,
+                          file: StaticString,
+                          function: StaticString,
+                          line: UInt,
+                          tag: Any?,
+                          asynchronous: Bool,
+                          ddlog: DDLog) {
+    // The `dynamicLogLevel` will always be checked here (instead of being passed in).
+    // We cannot "mix" it with the `DDDefaultLogLevel`, because otherwise the compiler won't strip strings that are not logged.
+    if level.rawValue & flag.rawValue != 0 && dynamicLogLevel.rawValue & flag.rawValue != 0 {
+        // Tell the DDLogMessage constructor to copy the C strings that get passed to it.
+        let logMessage = DDLogMessage(message: String(describing: message()),
+                                      level: level,
+                                      flag: flag,
+                                      context: context,
+                                      file: String(describing: file),
+                                      function: String(describing: function),
+                                      line: line,
+                                      tag: tag,
+                                      options: [.copyFile, .copyFunction],
+                                      timestamp: nil)
+        ddlog.log(asynchronous: asynchronous, message: logMessage)
+    }
+}
+
+@inlinable
+public func DDLogDebug(_ message: @autoclosure () -> Any,
+                       level: DDLogLevel = DDDefaultLogLevel,
+                       context: Int = 0,
+                       file: StaticString = #file,
+                       function: StaticString = #function,
+                       line: UInt = #line,
+                       tag: Any? = nil,
+                       asynchronous async: Bool = asyncLoggingEnabled,
+                       ddlog: DDLog = .sharedInstance) {
+    _DDLogMessage(message(), level: level, flag: .debug, context: context, file: file, function: function, line: line, tag: tag, asynchronous: async, ddlog: ddlog)
+}
+
+@inlinable
+public func DDLogInfo(_ message: @autoclosure () -> Any,
+                      level: DDLogLevel = DDDefaultLogLevel,
+                      context: Int = 0,
+                      file: StaticString = #file,
+                      function: StaticString = #function,
+                      line: UInt = #line,
+                      tag: Any? = nil,
+                      asynchronous async: Bool = asyncLoggingEnabled,
+                      ddlog: DDLog = .sharedInstance) {
+    _DDLogMessage(message(), level: level, flag: .info, context: context, file: file, function: function, line: line, tag: tag, asynchronous: async, ddlog: ddlog)
+}
+
+@inlinable
+public func DDLogWarn(_ message: @autoclosure () -> Any,
+                      level: DDLogLevel = DDDefaultLogLevel,
+                      context: Int = 0,
+                      file: StaticString = #file,
+                      function: StaticString = #function,
+                      line: UInt = #line,
+                      tag: Any? = nil,
+                      asynchronous async: Bool = asyncLoggingEnabled,
+                      ddlog: DDLog = .sharedInstance) {
+    _DDLogMessage(message(), level: level, flag: .warning, context: context, file: file, function: function, line: line, tag: tag, asynchronous: async, ddlog: ddlog)
+}
+
+@inlinable
+public func DDLogVerbose(_ message: @autoclosure () -> Any,
+                         level: DDLogLevel = DDDefaultLogLevel,
+                         context: Int = 0,
+                         file: StaticString = #file,
+                         function: StaticString = #function,
+                         line: UInt = #line,
+                         tag: Any? = nil,
+                         asynchronous async: Bool = asyncLoggingEnabled,
+                         ddlog: DDLog = .sharedInstance) {
+    _DDLogMessage(message(), level: level, flag: .verbose, context: context, file: file, function: function, line: line, tag: tag, asynchronous: async, ddlog: ddlog)
+}
+
+@inlinable
+public func DDLogError(_ message: @autoclosure () -> Any,
+                       level: DDLogLevel = DDDefaultLogLevel,
+                       context: Int = 0,
+                       file: StaticString = #file,
+                       function: StaticString = #function,
+                       line: UInt = #line,
+                       tag: Any? = nil,
+                       asynchronous async: Bool = false,
+                       ddlog: DDLog = .sharedInstance) {
+    _DDLogMessage(message(), level: level, flag: .error, context: context, file: file, function: function, line: line, tag: tag, asynchronous: async, ddlog: ddlog)
+}
+
+/// Returns a String of the current filename, without full path or extension.
+///
+/// Analogous to the C preprocessor macro `THIS_FILE`.
+public func currentFileName(_ fileName: StaticString = #file) -> String {
+    var str = String(describing: fileName)
+    if let idx = str.range(of: "/", options: .backwards)?.upperBound {
+        str = String(str[idx...])
+    }
+    if let idx = str.range(of: ".", options: .backwards)?.lowerBound {
+        str = String(str[..<idx])
+    }
+    return str
+}
+
+// swiftlint:disable identifier_name
+// swiftlint doesn't like func names that begin with a capital letter - deprecated
+@available(*, deprecated, message: "Please use currentFileName", renamed: "currentFileName")
+public func CurrentFileName(_ fileName: StaticString = #file) -> String {
+    return currentFileName(fileName)
+}

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjackSwift/DDAssert.swift

@@ -0,0 +1,50 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#if SWIFT_PACKAGE
+import CocoaLumberjack
+import CocoaLumberjackSwiftSupport
+#endif
+
+/**
+ * Replacement for Swift's `assert` function that will output a log message even when assertions
+ * are disabled.
+ *
+ * - Parameters:
+ *   - condition: The condition to test. Unlike `Swift.assert`, `condition` is always evaluated,
+ *     even when assertions are disabled.
+ *   - message: A string to log (using `DDLogError`) if `condition` evaluates to `false`.
+ *     The default is an empty string.
+ */
+@inlinable
+public func DDAssert(_ condition: @autoclosure () -> Bool, _ message: @autoclosure () -> String = "", level: DDLogLevel = DDDefaultLogLevel, context: Int = 0, file: StaticString = #file, function: StaticString = #function, line: UInt = #line, tag: Any? = nil, asynchronous async: Bool = false, ddlog: DDLog = DDLog.sharedInstance) {
+    if !condition() {
+        DDLogError(message(), level: level, context: context, file: file, function: function, line: line, tag: tag, asynchronous: async, ddlog: ddlog)
+        Swift.assertionFailure(message(), file: file, line: line)
+    }
+}
+
+/**
+ * Replacement for Swift's `assertionFailure` function that will output a log message even
+ * when assertions are disabled.
+ *
+ * - Parameters:
+ *   - message: A string to log (using `DDLogError`). The default is an empty string.
+ */
+@inlinable
+public func DDAssertionFailure(_ message: @autoclosure () -> String = "", level: DDLogLevel = DDDefaultLogLevel, context: Int = 0, file: StaticString = #file, function: StaticString = #function, line: UInt = #line, tag: Any? = nil, asynchronous async: Bool = false, ddlog: DDLog = DDLog.sharedInstance) {
+    DDLogError(message(), level: level, context: context, file: file, function: function, line: line, tag: tag, asynchronous: async, ddlog: ddlog)
+    Swift.assertionFailure(message(), file: file, line: line)
+}

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjackSwift/DDLog+Combine.swift

@@ -0,0 +1,112 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#if arch(arm64) || arch(x86_64)
+#if canImport(Combine)
+import Combine
+
+#if SWIFT_PACKAGE
+import CocoaLumberjack
+import CocoaLumberjackSwiftSupport
+#endif
+
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
+extension DDLog {
+    /**
+     * Creates a message publisher.
+     *
+     * The publisher will add and remove loggers as subscriptions are added and removed.
+     *
+     * The level that you provide here is a preemptive filter (for performance).
+     * That is, the level specified here will be used to filter out logMessages so that
+     * the logger is never even invoked for the messages.
+     *
+     * More information:
+     *    See -[DDLog addLogger:with:]
+     *
+     * - Parameter logLevel: preemptive filter of the message returned by the publisher. All levels are sent by default
+     * - Returns: A MessagePublisher that emits LogMessages filtered by the specified logLevel
+     **/
+    public func messagePublisher(with logLevel: DDLogLevel = .all) -> MessagePublisher {
+        return MessagePublisher(log: self, with: logLevel)
+    }
+
+    // MARK: - MessagePublisher
+    @available(OSX 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
+    public struct MessagePublisher: Combine.Publisher {
+        public typealias Output = DDLogMessage
+        public typealias Failure = Never
+
+        private let log: DDLog
+        private let logLevel: DDLogLevel
+
+        public init(log: DDLog, with logLevel: DDLogLevel) {
+            self.log = log
+            self.logLevel = logLevel
+        }
+
+        public func receive<S>(subscriber: S) where S: Subscriber, S.Failure == Failure, S.Input == Output {
+            let subscription = Subscription(log: log, with: logLevel, subscriber: subscriber)
+            subscriber.receive(subscription: subscription)
+        }
+    }
+
+    // MARK: - Subscription
+    private final class Subscription<S: Subscriber>: NSObject, DDLogger, Combine.Subscription where S.Input == DDLogMessage {
+        private var subscriber: S?
+        private weak var log: DDLog?
+
+        //Not used but DDLogger requires it. The preferred way to achieve this is to use the `map()` Combine operator of the publisher.
+        //ie:
+        // DDLog.sharedInstance.messagePublisher()
+        //     .map { [format log message] }
+        //     .sink(receiveValue: { [process log message] })
+        //
+        var logFormatter: DDLogFormatter?
+
+        init(log: DDLog, with logLevel: DDLogLevel, subscriber: S) {
+            self.subscriber = subscriber
+            self.log = log
+
+            super.init()
+
+            log.add(self, with: logLevel)
+        }
+
+        func request(_ demand: Subscribers.Demand) {
+            //The log messages are endless until canceled, so we won't do any demand management.
+            //Combine operators can be used to deal with it as needed.
+        }
+
+        func cancel() {
+            log?.remove(self)
+            subscriber = nil
+        }
+
+        func log(message logMessage: DDLogMessage) {
+            _ = subscriber?.receive(logMessage)
+        }
+    }
+}
+
+@available(OSX 10.15, iOS 13.0, tvOS 13.0, watchOS 6.0, *)
+extension Publisher where Output == DDLogMessage {
+    public func formatted(with formatter: DDLogFormatter) -> Publishers.CompactMap<Self, String> {
+        return compactMap { formatter.format(message: $0) }
+    }
+}
+
+#endif
+#endif

Example/Pods/CocoaLumberjack/Sources/CocoaLumberjackSwiftSupport/include/CocoaLumberjackSwiftSupport/SwiftLogLevel.h

@@ -0,0 +1,28 @@
+// Software License Agreement (BSD License)
+//
+// Copyright (c) 2010-2021, Deusty, LLC
+// All rights reserved.
+//
+// Redistribution and use of this software in source and binary forms,
+// with or without modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+//
+// * Neither the name of Deusty nor the names of its contributors may be used
+//   to endorse or promote products derived from this software without specific
+//   prior written permission of Deusty, LLC.
+
+#ifndef SwiftLogLevel_h
+#define SwiftLogLevel_h
+
+#import <CocoaLumberjack/DDLog.h>
+
+#ifndef DD_LOG_LEVEL
+// #warning 'DD_LOG_LEVEL' is not defined. Using 'DDLogLevelAll' as default. Consider defining it yourself.
+#define DD_LOG_LEVEL DDLogLevelAll
+#endif
+
+static const DDLogLevel DDDefaultLogLevel = DD_LOG_LEVEL;
+
+#endif /* SwiftLogLevel_h */