objective c - Enable and Disable NSLog in DEBUG mode -


i want enable nslog when in debug , disable otherwise. simple thing is:

#ifdef debug nslog(@"my log"); #endif

but #ifdef , #endif borring... :( try other thing: (.pch place put it)

#ifdef debug #   define nslog(text) nslog(text); #else  #   define nslog(text)  #endif

this work fine (isn't recursive). problem nslog have infinite arguments.

void nslog(nsstring *format, ...)

how solve work in preprocessor mode?

-- edit --

this code make nslog better: 

#ifdef debug     #define nslog(format, ...) fprintf(stderr,"%s\n", [[nsstring stringwithformat:format, ##__va_args__] utf8string]); #else     #define nslog(...) #endif

this should trick:

 #ifdef debug  #   define nslog(...) nslog(__va_args__)  #else   #   define nslog(...) (void)0  #endif

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