• Shake to hide or show the black bubble. (support both device and simulator)

• Long press the black bubble to show UIDebuggingInformationOverlay. (Apple's Private API, support iOS 10/11/12)

• Application memory usage and FPS.

• List all print() and NSLog() messages which have been written by developer in Xcode. (optional)

• List of all the network requests sent by the application. (optional)

• List crash errors. (optional)

• Share network details via email or copy to clipboard when you are in the Network Details page.

• Copy logs. (long press the text, then select all or select copy)

• Search logs by keyword.

• List application and device informations, including: version, build, bundle name, bundle id, screen resolution, device, iOS version

• List all sandbox folders and files, supporting to preview and edit.

• List HTML logs, including console.log(),console.debug(),console.warn(),console.error(),console. info(). (support both WKWebView and UIWebView). (optional)

• Support JSON and Google's Protocol buffers

platform :ios, '8.0'
use_frameworks!

target 'YourTargetName' do
    pod 'CocoaDebug', :configurations => ['Debug']
end

github "CocoaDebug/CocoaDebug"

WARNING: Don't submit .ipa to AppStore which has been linked with the CocoaDebug.framework. This Integration Guide outline a way to use build configurations to isolate linking the framework to Debug builds only.

//Step 1. (AppDelegate.swift)
#if DEBUG
    import CocoaDebug
#endif

//Step 2. (AppDelegate.swift)
#if DEBUG
    CocoaDebug.enable()
#endif

//Step 3. (AppDelegate.swift)
public func print<T>(file: String = #file, function: String = #function, line: Int = #line, _ message: T, color: UIColor = .white) {
    #if DEBUG
        swiftLog(file, function, line, message, color, false)
    #endif
}

//Step 1. (AppDelegate.m)
#ifdef DEBUG
    @import CocoaDebug;
#endif

//Step 2. (AppDelegate.m)
#ifdef DEBUG
    [CocoaDebug enable];
#endif

//Step 3. (PrefixHeader.pch)
#ifdef DEBUG
    #import "_ObjcLog.h"
    //#import <CocoaDebug/_ObjcLog.h> //if use framework
#endif

//Step 4. (PrefixHeader.pch)
#ifdef DEBUG
    #define NSLog(fmt, ...) [_ObjcLog logWithFile:__FILE__ function:__FUNCTION__ line:__LINE__ color:[UIColor whiteColor] unicodeToChinese:NO message:(fmt), ##__VA_ARGS__]
#else
    #define NSLog(fmt, ...) nil
#endif

Please check Example_Swift.xcodeproj and Example_Objc.xcodeproj for more advanced usage.

NOTE: Be careful with Other Swift Flags & Preprocessor Macros when using Swift & Objective-C in one project. You can refer to here.

When you initialize CocoaDebug, you can customize the following parameter values before CocoaDebug.enable().

• serverURL - If the crawled URLs contain server URL ,set these URLs bold font to be marked. not mark when this value is nil. default value is nil.

• ignoredURLs - Set the URLs which should not crawled, ignoring case, crawl all URLs when the value is nil. default value is nil.

• onlyURLs - Set the URLs which are only crawled, ignoring case, crawl all URLs when the value is nil. default value is nil.

• tabBarControllers - Set controllers to be added as child controllers of UITabBarController. default value is nil.

• logMaxCount - The maximum count of logs which CocoaDebug display. default value is 1000.

• emailToRecipients - Set the initial recipients to include in the email’s “To” field when share via email. default value is nil.

• emailCcRecipients - Set the initial recipients to include in the email’s “Cc” field when share via email. default value is nil.

• mainColor - Set the main color with hexadecimal format. default value is #42d459.

• Unit Testing

Special thanks to remirobert.

CocoaDebug is released under the MIT license.