Catching database exceptions in Symfony2

Question

I\'ve got a random problem that I can\'t narrow down. Occasionally, I will get the following error in a Symfony2 application:

Uncaught Exception: An e

Answer 1

Define a service like this:

And a class like this:

use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;

class KernelExceptionListener
{
    private $logger;

    public function __construct(Monolog\Logger $logger)
    {
        $this->logger = $logger;
    }

    public function onKernelException(GetResponseForExceptionEvent $event)
    {
        // Here check the exception
        //$event->getException()
    }
}