handle errores, warnings

[Hugo114]

Basicamente use una clase que andaba circulando:

# src/Acme/DemoBundle/Resources/config/services.yml
parameters:
# ...

services:
# ...
kernel.listener.your_listener_name:
class: Acme\DemoBundle\EventListener\AcmeExceptionListene r
arguments: ["@logger"]
tags:
- { name: kernel.event_listener, event: kernel.exception, method: onKernelException }
- { name: kernel.event_listener, event: kernel.request, method: onKernelRequest }
- { name: monolog.logger, channel: tema }

Listener example:

// src/Acme/DemoBundle/EventListener/AcmeExceptionListener.php
namespace Acme\DemoBundle\EventListener;

use Symfony\Component\Debug\ExceptionHandler;
use Symfony\Component\HttpKernel\Event\GetResponseEven t;
use Symfony\Component\HttpKernel\Event\GetResponseForE xceptionEvent;
use Symfony\Component\HttpFoundation\Response;
use Psr\Log\LoggerInterface;

class ExceptionListener extends ExceptionHandler
{
private $logger;
private $prevExceptionHandler;

public function __construct(LoggerInterface $logger)
{
$this->logger = $logger;

// Set our handle method as fatal exception handler.
// It is required to extend Symfony\Component\Debug\ExceptionHandler
$this->prevExceptionHandler = set_exception_handler(array($this, 'handle'));
}

public function onKernelRequest(GetResponseEvent $event)
{
}

/**
* Handles non fatal exceptions (normal way).
*/
public function onKernelException(GetResponseForExceptionEvent $event)
{
// You get the exception object from the received event
$exception = $event->getException();

// Log exception.
$this->logger->error($exception->getMessage());

// ...
}

/**
* Overwrite ExceptionHandler method.
*/
public function handle(\Exception $exception) {
// Call our custom handler.
$this->onFatalErrorException($exception);

// Call exception handler that was overridden.
// Or try to call parent::handle($exception)
if (is_array($this->prevExceptionHandler) && $this->prevExceptionHandler[0] instanceof ExceptionHandler) {
$this->prevExceptionHandler[0]->handle($exception);
}
}

public function onFatalErrorException(\Exception $exception)
{
// Do anything you want...
$this->logger->error('Hey, I got it: '. $exception->getMessage());
}
}