Debug network connections using AFNetwork

gistfile1.m

- (void)enableNetworkDebug {
    [[NSNotificationCenter defaultCenter] addObserverForName:AFNetworkingOperationDidStartNotification
                                                      object:nil
                                                       queue:nil
                                                  usingBlock:^(NSNotification *note) {
                                                      AFHTTPRequestOperation *op = [note object];
                                                      NSLog(@"\n\nREQUEST:%x \n%@\n\n", (NSUInteger)op.request, [TTTURLRequestFormatter cURLCommandFromURLRequest:op.request]);
                                                      
                                                  }];
    
    [[NSNotificationCenter defaultCenter] addObserverForName:AFNetworkingOperationDidFinishNotification
                                                      object:nil
                                                       queue:nil
                                                  usingBlock:^(NSNotification *note) {
                                                      AFHTTPRequestOperation *op = [note object];
                                                      TTTHTTPURLResponseFormatter *formatter = [[TTTHTTPURLResponseFormatter alloc] init];
                                                      
                                                      NSLog(@"\n\nRESPONSE:%x\n %@\n%@\n", (NSUInteger)op.request, [formatter stringFromHTTPURLResponse:op.response], op.responseString);

                                                  }];
}