nextcloud/lib/private/Log/LogFactory.php

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<?php
/**
* @copyright Copyright (c) 2018 Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Log;
use OC\AllConfig;
use OC\Log;
use OCP\ILogger;
use OCP\IServerContainer;
use OCP\Log\ILogFactory;
use OCP\Log\IWriter;
class LogFactory implements ILogFactory {
/** @var IServerContainer */
private $c;
public function __construct(IServerContainer $c) {
$this->c = $c;
}
/**
* @param $type
* @return \OC\Log\Errorlog|File|\stdClass
* @throws \OCP\AppFramework\QueryException
*/
public function get(string $type):IWriter {
switch (strtolower($type)) {
case 'errorlog':
return new Errorlog();
case 'syslog':
return $this->c->resolve(Syslog::class);
case 'file':
return $this->buildLogFile();
// Backwards compatibility for old and fallback for unknown log types
case 'owncloud':
case 'nextcloud':
default:
return $this->buildLogFile();
}
}
public function getCustomLogger(string $path):ILogger {
$systemConfig = null;
$iconfig = $this->c->getConfig();
if($iconfig instanceof AllConfig) {
// Log is bound to SystemConfig, but fetches it from \OC::$server if not supplied
$systemConfig = $iconfig->getSystemConfig();
}
$log = $this->buildLogFile($path);
return new Log($log, $systemConfig);
}
protected function buildLogFile(string $logFile = ''):File {
$config = $this->c->getConfig();
$defaultLogFile = $config->getSystemValue('datadirectory', \OC::$SERVERROOT.'/data').'/nextcloud.log';
if($logFile === '') {
$logFile = $config->getSystemValue('logfile', $defaultLogFile);
}
$fallback = $defaultLogFile !== $logFile ? $defaultLogFile : '';
return new File($logFile, $fallback, $config);
}
}