How To Print The URl On The UIWebView

NSURL *url =[request URL];
NSString *urlStr =[url absoluteString];
NSLog(@"URL shouldStartLoadWithRequest===>>>%@",urlStr);

NSURL *url =[[webView request]URL];
NSString *urlStr =[url absoluteString];
NSLog(@"webViewDidStartLoad===>>>%@",urlStr);

NSURL *url =[[webView request]URL];
NSString *urlStr =[url absoluteString];
NSLog(@"webViewDidFinishLoad===>>>%@",urlStr);