1、在XCode中新建靜態庫工程:DDLogLib。
2、添加對外暴露接口的頭文件DDLogLibHeader.h
3、命令行進入DDLogLib目錄，運行pod init，并修改Podfile
4、運行pod install，并打開DDLogLib.xcworkspace。
5、運行pod spec create DDLogLib，創建DDLogLib.podspec文件，并編輯。
# Be sure to run `pod spec lint DDLogLib.podspec' to ensure this is a
# valid spec and to remove all comments including this before submitting the spec.
#
# To learn more about Podspec attributes see http://docs.cocoapods.org/specification.html
# To see working Podspecs in the CocoaPods repo see https://github.com/CocoaPods/Specs/
#
Pod::Spec.new do |s|
# ――― Spec Metadata ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# These will help people to find your library, and whilst it
# can feel like a chore to fill in it's definitely to your advantage. The
# summary should be tweet-length, and the description more in depth.
#
s.name = "DDLogLib"
s.version = "0.0.1"
s.summary = "A short description of DDLogLib."
s.description = <<-DESC
A longer description of DDLogLib in Markdown format.
* Think: Why did you write this? What is the focus? What does it do?
* CocoaPods will be using this to generate tags, and imPRove search results.
* Try to keep it short, snappy and to the point.
* Finally, don't worry about the indent, CocoaPods strips it!
DESC
s.homepage = "http://EXAMPLE/DDLogLib"
# s.screenshots = "www.example.com/screenshots_1.gif", "www.example.com/screenshots_2.gif"
# ――― Spec License ――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# Licensing your code is important. See http://choosealicense.com for more info.
# CocoaPods will detect a license file if there is a named LICENSE*
# Popular ones are 'MIT', 'BSD' and 'Apache License, Version 2.0'.
#
s.license = "MIT (example)"
# s.license = { :type => "MIT", :file => "FILE_LICENSE" }
# ――― Author Metadata ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# Specify the authors of the library, with email addresses. Email addresses
# of the authors are extracted from the SCM log. E.g. $ git log. CocoaPods also
# accepts just a name if you'd rather not provide an email address.
#
# Specify a social_media_url where others can refer to, for example a twitter
# profile URL.
#
s.author = { "hu5675" => "hu5675@126.com" }
# Or just: s.author = "hu5675"
# s.authors = { "hu5675" => "hu5675@126.com" }
# s.social_media_url = "http://twitter.com/hu5675"
# ――― Platform Specifics ――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# If this Pod runs only on iOS or OS X, then specify the platform and
# the deployment target. You can optionally include the target after the platform.
#
# s.platform = :ios
# s.platform = :ios, "5.0"
# When using multiple platforms
# s.ios.deployment_target = "5.0"
# s.osx.deployment_target = "10.7"
# s.watchos.deployment_target = "2.0"
# ――― Source Location ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# Specify the location from where the source should be retrieved.
# Supports git, hg, bzr, svn and HTTP.
#
s.source = { :git => "http://EXAMPLE/DDLogLib.git", :tag => "0.0.1" }
# ――― Source Code ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# CocoaPods is smart about how it includes source code. For source files
# giving a folder will include any swift, h, m, mm, c & cpp files.
# For header files it will include any header in the folder.
# Not including the public_header_files will make all headers public.
#
s.source_files = "DDLogLib", "DDLogLib/**/*.{h,m}"
s.exclude_files = "DDLogLib/Exclude"
s.public_header_files = "DDLogLib/**/*.h"
# ――― Resources ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# A list of resources included with the Pod. These are copied into the
# target bundle with a build phase script. Anything else will be cleaned.
# You can preserve files from being cleaned, please don't preserve
# non-essential files like tests, examples and documentation.
#
# s.resource = "icon.png"
s.resources = "DDLogLib/Resources/*.png"
# s.preserve_paths = "FilesToSave", "MoreFilesToSave"
# ――― Project Linking ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# Link your library with frameworks, or libraries. Libraries do not include
# the lib prefix of their name.
#
s.framework = "SystemConfiguration"
# s.frameworks = "SomeFramework", "AnotherFramework"
# s.library = "iconv"
# s.libraries = "iconv", "xml2"
# ――― Project Settings ――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
#
# If your library depends on compiler flags you can set them in the xcconfig hash
# where they will only apply to your library. If you depend on other Podspecs
# you can include multiple dependencies to ensure it works.
# s.requires_arc = true
# s.xcconfig = { "HEADER_SEARCH_PATHS" => "$(SDKROOT)/usr/include/libxml2" }
s.dependency "CocoaLumberjack"
#s.dependency "other lib"
6、新建工程DDLogLibAPP,與DDLogLib保持在同一目錄，命令行進入DDLogLibAPP，運行pod init，并編輯。
# Uncomment this line to define a global platform for your project
# platform :ios, '6.0'
target 'DDLogLibAPP' do
pod 'DDLogLib', :path => '../DDLogLib'
end
target 'DDLogLibA end target 'DDLogLibAPPUITests' do end 7、運行pod install，并打開DDLogLibAPP.xcworkspace編譯。 8、在DDLogLib實現printABC方法。 DDLogLib.m #import "DDLogLib.h" #import "DDLog.h" #import "DDFileLogger.h" #import "DDTTYLogger.h" static int ddLogLevel = LOG_LEVEL_INFO; @implementation DDLogLib - (void)printABC{ NSLog(@"ABC"); DDLogFileManagerDefault *logFileManager = [[DDLogFileManagerDefault alloc] init]; DDFileLogger* _fileLogger = [[DDFileLogger alloc] initWithLogFileManager:logFileManager]; _fileLogger.rollingFrequency = 60 * 60 * 24; // 24 hour rolling _fileLogger.logFileManager.maximumNumberOfLogFiles = 7; // a weeks worth //#ifdef DEBUG [DDLog addLogger:[DDTTYLogger sharedInstance]];// this is log to xcode window. //#else [DDLog addLogger:_fileLogger]; //#endif DDLogInfo(@"DDLog ABC"); } @end DDLogLib.h #import <Foundation/Foundation.h> @interface DDLogLib : NSObject - (void)printABC; @end 9、在DDLogLibAPP中調用。 #import "AppDelegate.h" #import <DDLogLib/DDLogLib.h> @interface AppDelegate () @end @implementation AppDelegate - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { // Override point for customization after application launch. DDLogLib* logLib = [[DDLogLib alloc] init]; [logLib printABC]; return YES; } 10、運行DDLogLibAPP，一切正常。 11、在DDLogLibAPP中直接使用DDLog。 #import "AppDelegate.h" #import <DDLogLib/DDLogLib.h> #import <DDLog.h> #import <DDFileLogger.h> #import <DDTTYLogger.h> static int ddLogLevel = LOG_LEVEL_INFO; @interface AppDelegate () @end @implementation AppDelegate - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { // Override point for customization after application launch. //app 通過靜態庫調用 // DDLogLib* logLib = [[DDLogLib alloc] init]; // [logLib printABC]; //app 直接調用 DDLogFileManagerDefault *logFileManager = [[DDLogFileManagerDefault alloc] init]; DDFileLogger* _fileLogger = [[DDFileLogger alloc] initWithLogFileManager:logFileManager]; _fileLogger.rollingFrequency = 60 * 60 * 24; // 24 hour rolling _fileLogger.logFileManager.maximumNumberOfLogFiles = 7; // a weeks worth //#ifdef DEBUG [DDLog addLogger:[DDTTYLogger sharedInstance]];// this is log to xcode window. //#else [DDLog addLogger:_fileLogger]; //#endif DDLogInfo(@"application ABC"); return YES; } 12、運行正常打印。
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