Current File : /www/varak.net/dmarc.varak.net/classes/Log/PhpSystemLogger.php
<?php
/**
* dmarc-srg - A php parser, viewer and summary report generator for incoming DMARC reports.
* Copyright (C) 2022 Aleksey Andreev (liuch)
*
* Available at:
* https://github.com/liuch/dmarc-srg
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation, either version 3 of the License.
*
* 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 General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*
* =========================
*
* This file contains the class PhpSystemLogger;
*
* @category API
* @package DmarcSrg
* @author Aleksey Andreev (liuch)
* @license https://www.gnu.org/licenses/gpl-3.0.html GNU/GPLv3
*/
namespace Liuch\DmarcSrg\Log;
/**
* Implements a logger to log messages via PHP's system logger,
* using the OS's system logging mechanism or a file, depending on
* what the error_log PHP configuration directive is set to.
*/
class PhpSystemLogger implements LoggerInterface
{
/**
* System is unusable
*
* @param string $message
* @param array $context
*
* @return void
*/
public function emergency($message, array $context = []): void
{
$this->log(LogLevel::EMERGENCY, $message, $context);
}
/**
* Action must be taken immediately
*
* @param string $message
* @param array $context
*
* @return void
*/
public function alert($message, array $context = []): void
{
$this->log(LogLevel::ALERT, $message, $context);
}
/**
* Critical conditions
*
* @param string $message
* @param array $context
*
* @return void
*/
public function critical($message, array $context = []): void
{
$this->log(LogLevel::CRITICAL, $message, $context);
}
/**
* Runtime errors that do not require immediate action but should typically
* be logged and monitored
*
* @param string $message
* @param array $context
*
* @return void
*/
public function error($message, array $context = []): void
{
$this->log(LogLevel::ERROR, $message, $context);
}
/**
* Exceptional occurrences that are not errors
*
* @param string $message
* @param array $context
*
* @return void
*/
public function warning($message, array $context = []): void
{
$this->log(LogLevel::WARNING, $message, $context);
}
/**
* Normal but significant events
*
* @param string $message
* @param array $context
*
* @return void
*/
public function notice($message, array $context = []): void
{
$this->log(LogLevel::NOTICE, $message, $context);
}
/**
* Interesting events
*
* @param string $message
* @param array $context
*
* @return void
*/
public function info($message, array $context = []): void
{
$this->log(LogLevel::INFO, $message, $context);
}
/**
* Detailed debug information
*
* @param string $message
* @param array $context
*
* @return void
*/
public function debug($message, array $context = []): void
{
$this->log(LogLevel::DEBUG, $message, $context);
}
/**
* Logs with an arbitrary level
*
* @param mixed $level
* @param string $message
* @param array $context
*
* @return void
*/
public function log($level, $message, array $context = []): void
{
switch ($level) {
case LogLevel::EMERGENCY:
case LogLevel::ALERT:
case LogLevel::CRITICAL:
case LogLevel::ERROR:
case LogLevel::WARNING:
case LogLevel::NOTICE:
case LogLevel::INFO:
case LogLevel::DEBUG:
break;
default:
throw new \InvalidArgumentException('Invalid log level argument');
}
\error_log("dmarc-srg [{$level}]: {$message}");
}
}
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