src/App/Logger/AppEventLogger.php line 61

Open in your IDE?
  1. <?php
  3. declare(strict_types=1);
  5. namespace SpringerNature\CPS\AMEDReviewTracker\App\Logger;
  7. use Psr\Log\LoggerInterface;
  8. use SpringerNature\CPS\AMEDReviewTracker\App\Event\AppEvent;
  9. use SpringerNature\CPS\AMEDReviewTracker\App\Event\HasApplicationException;
  10. use Symfony\Component\EventDispatcher\Event;
  11. use Symfony\Component\EventDispatcher\EventDispatcherInterface;
  12. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  14. class AppEventLogger implements EventDispatcherInterface
  15. {
  16.     /**
  17.      * @var EventDispatcherInterface
  18.      */
  19.     private $dispatcher;
  21.     /**
  22.      * @var LoggerInterface
  23.      */
  24.     private $logger;
  26.     /**
  27.      * @var LoggerInterface
  28.      */
  29.     private $auditLogger;
  31.     public function __construct(
  32.         EventDispatcherInterface $dispatcher,
  33.         LoggerInterface $logger,
  34.         LoggerInterface $auditLogger
  35.     ) {
  36.         $this->dispatcher = $dispatcher;
  37.         $this->logger = $logger;
  38.         $this->auditLogger = $auditLogger;
  39.     }
  41.     /**
  42.      * {@inheritdoc}
  43.      */
  44.     public function dispatch($event/*, string $eventName = null*/)
  45.     {
  46.         $eventName = 1 < \func_num_args() ? func_get_arg(1) : null;
  47.         if (\is_object($event)) {
  48.             $eventName = $eventName ?? \get_class($event);
  49.         } else {
  50.             $swap = $event;
  51.             $event = $eventName ?? new Event();
  52.             $eventName = $swap;
  54.             if ( ! $event instanceof Event) {
  55.                 throw new \TypeError(sprintf('Argument 1 passed to "%s::dispatch()" must be an instance of "%s", "%s" given.', EventDispatcherInterface::class, Event::class, \is_object($event) ? \get_class($event) : \gettype($event)));
  56.             }
  57.         }
  59.         $this->logAppEvent($eventName, $event);
  61.         return $this->dispatcher->dispatch($event, $eventName);
  62.     }
  64.     /**
  65.      * {@inheritdoc}
  66.      */
  67.     public function addListener($eventName, $listener, $priority = 0): void
  68.     {
  69.         $this->dispatcher->addListener($eventName, $listener, $priority);
  70.     }
  72.     /**
  73.      * {@inheritdoc}
  74.      */
  75.     public function addSubscriber(EventSubscriberInterface $subscriber): void
  76.     {
  77.         $this->dispatcher->addSubscriber($subscriber);
  78.     }
  80.     /**
  81.      * {@inheritdoc}
  82.      */
  83.     public function removeListener($eventName, $listener): void
  84.     {
  85.         $this->dispatcher->removeListener($eventName, $listener);
  86.     }
  88.     public function removeSubscriber(EventSubscriberInterface $subscriber): void
  89.     {
  90.         $this->dispatcher->removeSubscriber($subscriber);
  91.     }
  93.     /**
  94.      * {@inheritdoc}
  95.      */
  96.     public function getListeners($eventName = null)
  97.     {
  98.         return $this->dispatcher->getListeners($eventName);
  99.     }
  101.     /**
  102.      * {@inheritdoc}
  103.      */
  104.     public function getListenerPriority($eventName, $listener)
  105.     {
  106.         return $this->dispatcher->getListenerPriority($eventName, $listener);
  107.     }
  109.     /**
  110.      * {@inheritdoc}
  111.      */
  112.     public function hasListeners($eventName = null)
  113.     {
  114.         return $this->dispatcher->hasListeners($eventName);
  115.     }
  117.     /**
  118.      * @param $eventName
  119.      * @param \Symfony\Contracts\EventDispatcher\Event|Event|null $event
  120.      */
  121.     private function logAppEvent($eventName, $event = null): void
  122.     {
  123.         if ( ! $event instanceof AppEvent) {
  124.             return;
  125.         }
  127.         if ($event instanceof HasApplicationException && $event->getException()) {
  128.             $this->logger->info($event->getException());
  129.         }
  131.         $this->auditLogger->info($eventName, ['app_event' => $event]);
  132.     }
  133. }