Why doesn't ajax requests show up in symfony 2 profiler?

Question

JavaScript

What is needed for this? Somewhere, something needs to be configured?
Wrote a simple script

$request = $this->get('request');
return new Response(var_dump($request->isXmlHttpRequest()));

$("#ajax").click(function(){
  $.ajax({
     	type: "GET",
     	url: "/admin",
     	success: function(msg){
      	 alert( "Data Saved: " + msg );
     	},
     	error: function(msg){
     		console.log(msg);
     	},
 	});
});

outputs true

Answer 1

symfony.com/blog/new-in-symfony-2-6-ajax-requests-...