public function onDisplayTool(OpenAdministrationToolEvent $event)
    {
        $content = $this->templating->render(
            'ClarolineCoreBundle:administration:logs.html.twig', [
                'actions' => $this->eventManager->getEventsForApiFilter(LogGenericEvent::DISPLAYED_ADMIN),
            ]
        );

        $event->setResponse(new Response($content));
        $event->stopPropagation();
    }