Print the subview hierarchy of a UIView

UIView+PrintSubviewHierarchy.h

//
//  UIView+PrintSubviewHierarchy.h
//  
//
//  Created by Christos Koninis on 2/2/15.
//

#import <UIKit/UIKit.h>

@interface UIView (PrintSubviewHierarchy)

- (void)printSubviewsWithIndentationLevel:(int)indentLevel;

@end

UIView+PrintSubviewHierarchy.m

//
//  UIView+PrintSubviewHierarchy.m
//  
//
//  Created by Christos Koninis on 2/2/15.
//

#import "UIView+PrintSubviewHierarchy.h"

@implementation UIView (PrintSubviewHierarchy)


- (void)printSubviewsWithIndentationLevel:(int)indentLevel {
    
    NSArray *subviews = [self subviews];
    
    for (UIView *currentSubview in [self subviews]) {
        
        NSMutableString *currentViewDescription = [[NSMutableString alloc] init];
        
        // Indent the actual description to provide visual clue of  how deeply is the current view nested
        for (int j = 0; j <= indentLevel; j++) {
            [currentViewDescription appendString:@"\t"];
        }
        
        [currentViewDescription appendFormat:@"[%lu]: class: '%@'",
         (unsigned long)[subviews indexOfObject:currentSubview],
         NSStringFromClass([currentSubview class])];
        
        NSLog(@"%@", currentViewDescription);
        
        [currentSubview printSubviewsWithIndentationLevel:indentLevel+1];
    }
}

@end