NSLogger的使用

• 用途: 用来监控app的日志,从此摆脱xcode的控制台

  mac版界面如下:

  
  mac版qq客户端的日志

• 使用步骤:

  1. 安装 NSLogger Viewer MAC端的日志分析，通过网络可以将日志传进来 ，默认接受电脑所在局域网发出的所有日志
     ps：所以当我安装NSLogger Viewer之后发现它监听到了macQQ的日志,看来macQQ也有使用NSLogger啊，哈哈
  • 在项目中加入NSLogger框架，支持pod
  • 导入#import "NSLogger.h"头文件</br></br>
    (接下来是我的一些处理):
  • 添加一个宏，自由切换xcode控制台和NSLogger

 // 使用NSLogger打印:取消注释下一行;使用xcode控制台:注释下一行
//#define NSLOGGER_CLIENT

* 导入`NSLogger.h `时进行判断

 #ifdef NSLOGGER_CLIENT
   #import "NSLogger.h" //使用NSLogger
#else
    #ifdef DEBUG
        #define LoggerError(level,...)                NSLog(__VA_ARGS__)
        #define LoggerApp(level, ...)                 NSLog(__VA_ARGS__)
        #define LoggerView(level,...)                 NSLog(__VA_ARGS__)
        #define LoggerService(level,...)              NSLog(__VA_ARGS__)
        #define LoggerModel(level,...)                NSLog(__VA_ARGS__)
        #define LoggerData(level,...)                 NSLog(__VA_ARGS__)
        #define LoggerNetwork(level,...)              NSLog(__VA_ARGS__)
        #define LoggerLocation(level,...)             NSLog(__VA_ARGS__)
        #define LoggerPush(level,...)                 NSLog(__VA_ARGS__)
        #define LoggerFile(level,...)                 NSLog(__VA_ARGS__)
        #define LoggerSharing(level,...)              NSLog(__VA_ARGS__)
        #define LoggerAd(level,...)                   NSLog(__VA_ARGS__)
    #else
        #define NSLog(...)                      while(0) {}
        #define LoggerError(...)                while(0) {}
        #define LoggerApp(level, ...)           while(0) {}
        #define LoggerView(...)                 while(0) {}
        #define LoggerService(...)              while(0) {}
        #define LoggerModel(...)                while(0) {}
        #define LoggerData(...)                 while(0) {}
        #define LoggerNetwork(...)              while(0) {}
        #define LoggerLocation(...)             while(0) {}
        #define LoggerPush(...)                 while(0) {}
        #define LoggerFile(...)                 while(0) {}
        #define LoggerSharing(...)              while(0) {}
        #define LoggerAd(...)                   while(0) {}
    #endif
#endif

原理：

在NSLogger.h文件中定义了如下宏

#define NSLog(...)                      LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"NSLog", 0, __VA_ARGS__)
    #define LoggerError(level, ...)         LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"Error", level, __VA_ARGS__)
    #define LoggerApp(level, ...)           LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"App", level, __VA_ARGS__)
    #define LoggerView(level, ...)          LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"View", level, __VA_ARGS__)
    #define LoggerService(level, ...)       LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"Service", level, __VA_ARGS__)
    #define LoggerModel(level, ...)         LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"Model", level, __VA_ARGS__)
    #define LoggerData(level, ...)          LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"Data", level, __VA_ARGS__)
    #define LoggerNetwork(level, ...)       LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"Network", level, __VA_ARGS__)
    #define LoggerLocation(level, ...)      LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"Location", level, __VA_ARGS__)
    #define LoggerPush(level, ...)          LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"Push", level, __VA_ARGS__)
    #define LoggerFile(level, ...)          LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"File", level, __VA_ARGS__)
    #define LoggerSharing(level, ...)       LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"Sharing", level, __VA_ARGS__)
    #define LoggerAd(level, ...)            LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"Ad and Stat", level, __VA_ARGS__)

其中

#define NSLog(...)                      LogMessageF(__FILE__, __LINE__, __FUNCTION__, @"NSLog", 0, __VA_ARGS__)```
直接将所有的NSLog替换为了LogMessageF
进入LogMessage发现他是如下的一个方法

void LogMessageF(const char *filename, int lineNumber, const char *functionName, NSString *domain, int level, NSString *format, ...)
{
va_list args;
va_start(args, format);
LogMessageTo_internal(NULL, filename, lineNumber, functionName, domain, level, format, args);
va_end(args);
}

其中`LogMessageTo_internal(NULL, filename, lineNumber, functionName, domain, level, format, args);` 就是向网络发送数据

同时`NSLogger.h `文件中还定义了很多其他的宏，根据命名大概就可以猜到他们的用途吧
ps: 更多功能有待大家去探索，不想写2333~

附一段网络请求单例方法代码(请忽略里面一大串恶心的东西，只是想说明一下NSLogger的使用):

-(void)sendRequest:(NSMutableDictionary *)mutableDic
url:(NSString *)url
progress:( void (^)(NSProgress *uploadProgress))uploadProgressBack
compelete:(void(^)(BOOL success, NSDictionary *responseObject))compelete {

if (manager == nil) {
    manager = [AFHTTPSessionManager manager];
}
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"text/html",@"text/plain",@"application/json",nil];
[manager.requestSerializer setValue:@"ture" forHTTPHeaderField:@"ifmodified"];
 [manager.requestSerializer setValue:@"ios" forHTTPHeaderField:@"app"];
NSMutableDictionary *paramDic = nil;
if(mutableDic) {
    paramDic = [[NSMutableDictionary alloc] initWithDictionary:mutableDic];
}
else {
    paramDic = [[NSMutableDictionary alloc] init];
}
[paramDic setValue:[[JFUserInfo shareUserInfo] getToken] forKey:kUSERTOKE];
[paramDic setValue:[NSString appVersion] forKey:kCLIENTVERSION];

//使用NSLogger
LoggerService(2,@"%@",url);
LoggerData(2,@"paramDic = %@", paramDic);

[manager POST:url parameters:paramDic progress:^(NSProgress * _Nonnull uploadProgress) {   
    if (uploadProgressBack) {
        uploadProgressBack(uploadProgress);
    }
} success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
    //使用NSLogger
    LoggerData(3,@"responseObject = %@", responseObject);
    NSLog(@"errmsg：%@",(NSDictionary *)responseObject[@"errmsg"]);
    
    NSDictionary *responseDic = (NSDictionary *)responseObject;
    NSNumber *code =  responseDic[@"errcode"];
    if ([code integerValue] == 2000001 || [code integerValue] == -4) {//重新登录
        NSLog(@"错误请求：%@",responseDic[@"errmsg"]);
        [[AppDelegate sharedAppDelegate] enterLoginUI];
        return;
    }
    if (compelete) {
        if ([code integerValue] == 0) {
            compelete(YES, responseDic);
        }else if ([code integerValue] < 0){

// NSLog(@"%@,%@错误请求：%@",mutableDic,url,responseDic[@"errmsg"]);
NSMutableDictionary * dic = [NSMutableDictionary dictionary];
[dic setValue:JFERRORMSG forKey:@"errmsg"];
[dic setValue:[NSNumber numberWithInt:-1] forKey:@"errcode"];
compelete(NO, dic);
}else{
compelete(NO, responseDic);
}
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
// if (compelete) {
NSMutableDictionary * dic = [NSMutableDictionary dictionary];
[dic setValue:JFERRORMSG forKey:@"errmsg"];
[dic setValue:[NSNumber numberWithInt:-1] forKey:@"errcode"];
compelete(NO, dic);
// }
}];
}