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<?php
/*
* This file is part of the FOSHttpCache package.
*
* (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace FOS\HttpCache\EventListener;
use FOS\HttpCache\Event;
use FOS\HttpCache\Events;
use Psr\Log\LoggerInterface;
use Psr\Log\LogLevel;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Log when the caching proxy client can't send requests to the caching server.
class LogListener implements EventSubscriberInterface
{
* @var LoggerInterface
private $logger;
public function __construct(LoggerInterface $logger)
$this->logger = $logger;
}
* {@inheritdoc}
public static function getSubscribedEvents(): array
return [
Events::PROXY_UNREACHABLE_ERROR => 'onProxyUnreachableError',
Events::PROXY_RESPONSE_ERROR => 'onProxyResponseError',
];
public function onProxyUnreachableError(Event $event)
$this->log(LogLevel::CRITICAL, $event->getException());
public function onProxyResponseError(Event $event)
private function log($level, \Exception $exception)
$context = [
'exception' => $exception,
$this->logger->log($level, $exception->getMessage(), $context);
FriendsOfSymfony /
FOSHttpCache
