DatabaseWriter.php

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<?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\Database\ConnectionPool;
use ‪TYPO3\CMS\Core\Log\LogRecord;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
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
        ];
 
        GeneralUtility::makeInstance(ConnectionPool::class)
            ->getConnectionForTable($this->logTable)
            ->insert($this->logTable, $fieldValues);
 
        return $this;
    }
}