nslog 打印控制台显示中文

#ifdef DEBUG

#define NSLog(FORMAT, ...) fprintf(stderr,"\n %s:%d   %s\n",[[[NSString stringWithUTF8String:__FILE__] lastPathComponent] UTF8String],__LINE__, [[[NSString alloc] initWithData:[[NSString stringWithFormat:FORMAT, ##__VA_ARGS__] dataUsingEncoding:NSUTF8StringEncoding] encoding:NSNonLossyASCIIStringEncoding] UTF8String]);

#else

#define NSLog(...)

#endif