Add event dispatcher to OAuthProtectedService.

Author: cyberwolf

lib/CultuurNet/Auth/Guzzle/OAuthProtectedService.php

@@ -114,6 +114,7 @@ public function addSubscriber(EventSubscriberInterface $subscriber) {
 
   /**
    * Enable the logging of requests.
+   * @deprecated Use addSubscriber() instead.
    */
   public function enableLogging() {
     $this->getClient()->addSubscriber(\CultuurNet\Auth\Guzzle\Log\RequestLog::getInstance());