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<?php |
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/** |
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* @copyright Copyright (c) 2018, Johannes Ernst |
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* |
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* @author Johannes Ernst <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This code is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License, version 3, |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License, version 3, |
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* along with this program. If not, see <http://www.gnu.org/licenses/> |
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* |
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*/ |
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namespace OC\Log; |
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use OC\HintException; |
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use OCP\ILogger; |
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use OCP\IConfig; |
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use OCP\Log\IWriter; |
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// The following fields are understood by systemd/journald, see |
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// man systemd.journal-fields. All are optional: |
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// MESSAGE= |
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// The human-readable message string for this entry. |
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// MESSAGE_ID= |
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// A 128-bit message identifier ID |
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// PRIORITY= |
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// A priority value between 0 ("emerg") and 7 ("debug") |
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// CODE_FILE=, CODE_LINE=, CODE_FUNC= |
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// The code location generating this message, if known |
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// ERRNO= |
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// The low-level Unix error number causing this entry, if any. |
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// SYSLOG_FACILITY=, SYSLOG_IDENTIFIER=, SYSLOG_PID= |
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// Syslog compatibility fields |
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class Systemdlog implements IWriter { |
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protected $levels = [ |
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ILogger::DEBUG => 7, |
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ILogger::INFO => 6, |
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ILogger::WARN => 4, |
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ILogger::ERROR => 3, |
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ILogger::FATAL => 2, |
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]; |
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protected $syslogId; |
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public function __construct(IConfig $config) { |
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if(!function_exists('sd_journal_send')) { |
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throw new HintException( |
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'PHP extension php-systemd is not available.', |
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'Please install and enable PHP extension systemd if you wish to log to the Systemd journal.'); |
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} |
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$this->syslogId = $config->getSystemValue('syslog_tag', 'Nextcloud'); |
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} |
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/** |
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* Write a message to the log. |
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* @param string $app |
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* @param string $message |
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* @param int $level |
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*/ |
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public function write(string $app, $message, int $level) { |
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$journal_level = $this->levels[$level]; |
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sd_journal_send('PRIORITY='.$journal_level, |
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'SYSLOG_IDENTIFIER='.$this->syslogId, |
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'MESSAGE={'.$app.'} '.$message); |
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} |
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} |
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nextcloud /
server
