447Stripping out NSLog() from the Release Build

Add the the *_Prefix.pch file of your projects. Strips out NSLogs, when optimized (=Release Build)

Very nice solution, thanks to Marek Bell

// strip out NSLog on optimize
#ifndef __OPTIMIZE__
#    define NSLog(...) NSLog(__VA_ARGS__)
#else
#    define NSLog(...) {}
#endif