64 lines
1.7 KiB
PHP
64 lines
1.7 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Debug;
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/**
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* Registers all the debug tools.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Debug
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{
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private static $enabled = false;
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/**
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* Enables the debug tools.
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*
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* This method registers an error handler and an exception handler.
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*
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* If the Symfony ClassLoader component is available, a special
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* class loader is also registered.
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*
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* @param int $errorReportingLevel The level of error reporting you want
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* @param bool $displayErrors Whether to display errors (for development) or just log them (for production)
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*/
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public static function enable($errorReportingLevel = E_ALL, $displayErrors = true)
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{
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if (static::$enabled) {
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return;
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}
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static::$enabled = true;
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if (null !== $errorReportingLevel) {
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error_reporting($errorReportingLevel);
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} else {
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error_reporting(E_ALL);
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}
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if ('cli' !== PHP_SAPI) {
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ini_set('display_errors', 0);
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ExceptionHandler::register();
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} elseif ($displayErrors && (!ini_get('log_errors') || ini_get('error_log'))) {
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// CLI - display errors only if they're not already logged to STDERR
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ini_set('display_errors', 1);
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}
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if ($displayErrors) {
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ErrorHandler::register(new ErrorHandler(new BufferingLogger()));
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} else {
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ErrorHandler::register()->throwAt(0, true);
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}
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DebugClassLoader::enable();
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}
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}
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