DatabaseWriter.php

Go to the documentation of this file.

<?php
namespace TYPO3\CMS\Core\Log\Writer;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
use TYPO3\CMS\Core\Log\LogRecord;

class DatabaseWriter extends AbstractWriter
{
    protected $logTable = 'sys_log';

    public function setLogTable($tableName)
    {
        $this->logTable = $tableName;
        return $this;
    }

    public function getLogTable()
    {
        return $this->logTable;
    }

    public function writeLog(LogRecord $record)
    {
        $data = '';
        $recordData = $record->getData();
        if (!empty($recordData)) {
            // According to PSR3 the exception-key may hold an \Exception
            // Since json_encode() does not encode an exception, we run the _toString() here
            if (isset($recordData['exception']) && $recordData['exception'] instanceof \Exception) {
                $recordData['exception'] = (string)$recordData['exception'];
            }
            $data = '- ' . json_encode($recordData);
        }

        $fieldValues = [
            'request_id' => $record->getRequestId(),
            'time_micro' => $record->getCreated(),
            'component' => $record->getComponent(),
            'level' => $record->getLevel(),
            'message' => $record->getMessage(),
            'data' => $data
        ];

        if (false === $this->getDatabaseConnection()->exec_INSERTquery($this->logTable, $fieldValues)) {
            throw new \RuntimeException('Could not write log record to database', 1345036334);
        }
        return $this;
    }

    protected function getDatabaseConnection()
    {
        return $GLOBALS['TYPO3_DB'];
    }
}