Nice debug log wrapper for NSLog()

debugLog.m

#define __FILE_NAME__ [[[NSString stringWithUTF8String:__FILE__] lastPathComponent] UTF8String]

#ifdef DEBUG

    #define DLog( s, ... ) NSLog( @"%s:%d %s %@", \
                                  __FILE_NAME__, \
                                  __LINE__, \
                                  __PRETTY_FUNCTION__, \
                                  [NSString stringWithFormat:(s), ##__VA_ARGS__] )

#else

    #define DLog( s, ... )

#endif