Laravel 4.2 clean logs

global.php

App::error(function(Exception $exception, $code)
{
	if ($exception instanceof Symfony\Component\HttpKernel\Exception\NotFoundHttpException) {
		Log::error([
			'route' => Request::fullUrl(),
			'user_id' => Auth::check() ? Auth::id() : "Anonymous",
			'code' => $code,
			'ip' => Request::ip(),
			'headers' => Request::header('user-agent')
		]);
	}

	$e = (string) $exception;
	$msg = preg_replace('/Stack trace:.*/is', '', $e);

	Log::error($msg);
});