<?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\Bridge\Monolog;

use Monolog\Logger as BaseLogger;

use Symfony\Component\HttpKernel\Log\LoggerInterface;

use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;

/**

 * Logger.

 *

 * @author Fabien Potencier <fabien@symfony.com>

 */

class Logger extends BaseLogger implements LoggerInterface, DebugLoggerInterface

{

    /**

     * @see Symfony\Component\HttpKernel\Log\DebugLoggerInterface

     */

    public function getLogs()

    {

        if ($logger = $this->getDebugLogger()) {

            return $logger->getLogs();

        }

    }

    /**

     * @see Symfony\Component\HttpKernel\Log\DebugLoggerInterface

     */

    public function countErrors()

    {

        if ($logger = $this->getDebugLogger()) {

            return $logger->countErrors();

        }

    }

    /**

     * Returns a DebugLoggerInterface instance if one is registered with this logger.

     *

     * @return DebugLoggerInterface A DebugLoggerInterface instance or null if none is registered

     */

    private function getDebugLogger()

    {

        foreach ($this->handlers as $handler) {

            if ($handler instanceof DebugLoggerInterface) {

                return $handler;

            }

        }

    }

}