public function onWSClientCommand(WSEventDispatcher\WSClientEvent $event)
    {
        //$command = $event->getCommand();
        //$arguments = $event->getArguments();
        $this->data['commands'][] = array(
            'command'   => $event->getCommand(),
            'arguments' => $event->getArguments(),
            'url' => $event->getUrl(),
            'cache' => $event->getUseCache(),
            'content' => $event->getContent(),
            'key' => $event->getKey(),
            'statusCode' => $event->getStatusCode(),
            'executiontime' => $event->getTiming()
        );
    }