#import #import "TLogUtil.h" @interface TLogUtil() @property(nonatomic,assign) BOOL isDebug; @end @implementation TLogUtil + (instancetype)sharedInstance{ static TLogUtil *myInstance = nil; if(myInstance == nil){ myInstance = [[TLogUtil alloc]init]; } return myInstance; } - (void)debug:(BOOL)isDebug{ _isDebug = isDebug; } - (void)print:(NSString *)message{ if(_isDebug){ GLog(@"%@", message); } } @end