<?php

/*

* This file is part of the Symfony package.

*

* (c) Fabien Potencier <fabien@symfony.com>

*

* For the full copyright and license information, please view the LICENSE

* file that was distributed with this source code.

*/

namespace Symfony\Component\Debug;

use Psr\Log\LoggerInterface;

use Psr\Log\LogLevel;

use Symfony\Component\Debug\Exception\FatalErrorException;

use Symfony\Component\Debug\Exception\FatalThrowableError;

use Symfony\Component\Debug\Exception\FlattenException;

use Symfony\Component\Debug\Exception\OutOfMemoryException;

use Symfony\Component\Debug\Exception\SilencedErrorContext;

use Symfony\Component\Debug\FatalErrorHandler\ClassNotFoundFatalErrorHandler;

use Symfony\Component\Debug\FatalErrorHandler\FatalErrorHandlerInterface;

use Symfony\Component\Debug\FatalErrorHandler\UndefinedFunctionFatalErrorHandler;

use Symfony\Component\Debug\FatalErrorHandler\UndefinedMethodFatalErrorHandler;

@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.4, use "%s" instead.', ErrorHandler::class, \Symfony\Component\ErrorHandler\ErrorHandler::class), \E_USER_DEPRECATED);

/**

* A generic ErrorHandler for the PHP engine.

*

* Provides five bit fields that control how errors are handled:

* - thrownErrors: errors thrown as \ErrorException

* - loggedErrors: logged errors, when not @-silenced

* - scopedErrors: errors thrown or logged with their local context

* - tracedErrors: errors logged with their stack trace

* - screamedErrors: never @-silenced errors

*

* Each error level can be logged by a dedicated PSR-3 logger object.

* Screaming only applies to logging.

* Throwing takes precedence over logging.

* Uncaught exceptions are logged as E_ERROR.

* E_DEPRECATED and E_USER_DEPRECATED levels never throw.

* E_RECOVERABLE_ERROR and E_USER_ERROR levels always throw.

* Non catchable errors that can be detected at shutdown time are logged when the scream bit field allows so.

* As errors have a performance cost, repeated errors are all logged, so that the developer

* can see them and weight them as more important to fix than others of the same level.

*

* @author Nicolas Grekas <p@tchwork.com>

* @author Grégoire Pineau <lyrixx@lyrixx.info>

*

* @final since Symfony 4.3

*

* @deprecated since Symfony 4.4, use Symfony\Component\ErrorHandler\ErrorHandler instead.

*/

class ErrorHandler

}