NSLog printing method name together with passed arguments.m

- (void)test:(id)some second:(id)sec {
  
    // Inspired by http://stackoverflow.com/questions/1797964/how-to-pass-all-arguments-of-a-method-into-nslog/1799472#1799472
  
    {
        // Find argument stack and skip first arguments    
        void *stack = &self;        
        stack += sizeof(self);
        stack += sizeof(_cmd);
                 
        // Iterate through arguments
        Method method = class_getInstanceMethod([self class], _cmd);
        NSArray *parts = [NSStringFromSelector(method_getName(method)) componentsSeparatedByString:@":"];
        NSString *output = @"Method called: [_";
        for(unsigned i = 2; i < method_getNumberOfArguments(method); i++) {        
            char *argtype = method_copyArgumentType(method, i);        
            if(argtype[0] == '@') {
                id o = stack;
                // NSValue *v = [NSValue valueWithBytes:o objCType:argtype];
                output = [output stringByAppendingFormat:@" %@:%@", [parts objectAtIndex:i - 2], *o];       
                stack += sizeof(id);
            } else {
                
                // Don't know how to handle it yet
                break;
            }
            free(argtype);        
        }
        NSLog(@"%@]", output);
    }

    // ...
    
}