1. 使用 __PRETTY_FUNCTION__ 代替 __FUNCTION__

2. Demo中增加注释

@@ -19,8 +19,23 @@
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
     
+    /*
+     * 启动日志系统
+     */
     [DDLog startWithLogLevel:DDLogLevelAll];
     
+    
+    /*
+     * 默认配置为10个文件，24小时日志循环间隔时间
+     * 如要修改，参考下面的代码
+     */
+    [DDLog sharedInstance].fileLogger.rollingFrequency = 60 * 60 * 12; // 12小时内使用一个1个log文件
+    [DDLog sharedInstance].fileLogger.logFileManager.maximumNumberOfLogFiles = 20; // 最大20个日志文件
+
+    
+    /*
+     * 打印日志，使用时，比DDLog多了一个tag参数
+     */
     YOHOLogInfo(@"gaoqiang", @"info hahaha %@", @"xixixixix");
     YOHOLogError(@"", @"test");
     

@@ -17,27 +17,27 @@
 */
 
 #define YOHOLogError(tag, frmt, ...)                     \
-      [DDLog logWithFunctionName:__FUNCTION__            \
+      [DDLog logWithFunctionName:__PRETTY_FUNCTION__     \
                             line:__LINE__                \
                       loggerUser:tag                     \
                     errorMessage:frmt, ## __VA_ARGS__]
 
 #define YOHOLogWarn(tag, frmt, ...)                      \
-      [DDLog logWithFunctionName:__FUNCTION__            \
+      [DDLog logWithFunctionName:__PRETTY_FUNCTION__     \
                             line:__LINE__                \
-                      loggerUser:tag                    \
+                      loggerUser:tag                     \
                      warnMessage:frmt, ## __VA_ARGS__]
 
 #define YOHOLogDebug(tag, frmt, ...)                     \
-      [DDLog logWithFunctionName:__FUNCTION__            \
+      [DDLog logWithFunctionName:__PRETTY_FUNCTION__     \
                             line:__LINE__                \
-                      loggerUser:tag                    \
+                      loggerUser:tag                     \
                     debugMessage:frmt, ## __VA_ARGS__]
 
 #define YOHOLogInfo(tag, frmt, ...)                      \
-      [DDLog logWithFunctionName:__FUNCTION__            \
+      [DDLog logWithFunctionName:__PRETTY_FUNCTION__     \
                             line:__LINE__                \
-                      loggerUser:tag                    \
+                      loggerUser:tag                     \
                      infoMessage:frmt, ## __VA_ARGS__]
 
 #endif /* CocoaLumberjack_YOHO_h */