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|
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OC\Log;
use OC\Log;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\ILogger;
use OCP\Log\IDataLogger;
use Psr\Log\InvalidArgumentException;
use Psr\Log\LoggerInterface;
use Psr\Log\LogLevel;
use Throwable;
use function array_key_exists;
use function array_merge;
final class PsrLoggerAdapter implements LoggerInterface, IDataLogger {
public function __construct(
private Log $logger,
) {
}
public static function logLevelToInt(string $level): int {
return match ($level) {
LogLevel::ALERT => ILogger::ERROR,
LogLevel::CRITICAL => ILogger::ERROR,
LogLevel::DEBUG => ILogger::DEBUG,
LogLevel::EMERGENCY => ILogger::FATAL,
LogLevel::ERROR => ILogger::ERROR,
LogLevel::INFO => ILogger::INFO,
LogLevel::NOTICE => ILogger::INFO,
LogLevel::WARNING => ILogger::WARN,
default => throw new InvalidArgumentException('Unsupported custom log level'),
};
}
public function setEventDispatcher(IEventDispatcher $eventDispatcher): void {
$this->logger->setEventDispatcher($eventDispatcher);
}
private function containsThrowable(array $context): bool {
return array_key_exists('exception', $context) && $context['exception'] instanceof Throwable;
}
/**
* System is unusable.
*
* @param $message
* @param mixed[] $context
*/
public function emergency($message, array $context = []): void {
$this->log(LogLevel::EMERGENCY, (string)$message, $context);
}
/**
* Action must be taken immediately.
*
* Example: Entire website down, database unavailable, etc. This should
* trigger the SMS alerts and wake you up.
*
* @param $message
* @param mixed[] $context
*/
public function alert($message, array $context = []): void {
$this->log(LogLevel::ALERT, (string)$message, $context);
}
/**
* Critical conditions.
*
* Example: Application component unavailable, unexpected exception.
*
* @param $message
* @param mixed[] $context
*/
public function critical($message, array $context = []): void {
$this->log(LogLevel::CRITICAL, (string)$message, $context);
}
/**
* Runtime errors that do not require immediate action but should typically
* be logged and monitored.
*
* @param $message
* @param mixed[] $context
*/
public function error($message, array $context = []): void {
$this->log(LogLevel::ERROR, (string)$message, $context);
}
/**
* Exceptional occurrences that are not errors.
*
* Example: Use of deprecated APIs, poor use of an API, undesirable things
* that are not necessarily wrong.
*
* @param $message
* @param mixed[] $context
*/
public function warning($message, array $context = []): void {
$this->log(LogLevel::WARNING, (string)$message, $context);
}
/**
* Normal but significant events.
*
* @param $message
* @param mixed[] $context
*/
public function notice($message, array $context = []): void {
$this->log(LogLevel::NOTICE, (string)$message, $context);
}
/**
* Interesting events.
*
* Example: User logs in, SQL logs.
*
* @param $message
* @param mixed[] $context
*/
public function info($message, array $context = []): void {
$this->log(LogLevel::INFO, (string)$message, $context);
}
/**
* Detailed debug information.
*
* @param $message
* @param mixed[] $context
*/
public function debug($message, array $context = []): void {
$this->log(LogLevel::DEBUG, (string)$message, $context);
}
/**
* Logs with an arbitrary level.
*
* @param mixed $level
* @param $message
* @param mixed[] $context
*
* @throws InvalidArgumentException
*/
public function log($level, $message, array $context = []): void {
if (is_string($level)) {
$level = self::logLevelToInt($level);
}
if (isset($context['level']) && is_string($context['level'])) {
$context['level'] = self::logLevelToInt($context['level']);
}
if (!is_int($level) || $level < ILogger::DEBUG || $level > ILogger::FATAL) {
throw new InvalidArgumentException('Unsupported custom log level');
}
if ($this->containsThrowable($context)) {
$this->logger->logException($context['exception'], array_merge(
[
'message' => (string)$message,
'level' => $level,
],
$context
));
} else {
$this->logger->log($level, (string)$message, $context);
}
}
public function logData(string $message, array $data, array $context = []): void {
$this->logger->logData($message, $data, $context);
}
}
|
