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Push — master ( 7b8289...9c209a )
by Christoph
12:20 queued 36s
created

PsrLoggerAdapter::error()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 11
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 2
eloc 7
c 1
b 0
f 0
nc 2
nop 2
dl 0
loc 11
rs 10
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<?php
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declare(strict_types=1);
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/**
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 * @copyright 2020 Christoph Wurst <[email protected]>
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 *
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 * @author Christoph Wurst <[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 program 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 as
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 * published by the Free Software Foundation, either version 3 of the
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 * License, or (at your option) any later version.
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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
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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 OCP\ILogger;
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use Psr\Log\InvalidArgumentException;
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use Psr\Log\LoggerInterface;
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use Throwable;
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use function array_key_exists;
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use function array_merge;
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final class PsrLoggerAdapter implements LoggerInterface {
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	/** @var ILogger */
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	private $logger;
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	public function __construct(ILogger $logger) {
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		$this->logger = $logger;
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	}
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	private function containsThrowable(array $context): bool {
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		return array_key_exists('exception', $context) && $context['exception'] instanceof Throwable;
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	}
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	/**
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	 * System is unusable.
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	 *
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	 * @param string $message
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	 * @param array $context
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	 *
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	 * @return void
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	 */
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	public function emergency($message, array $context = []): void {
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		if ($this->containsThrowable($context)) {
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			$this->logger->logException($context['exception'], array_merge(
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				[
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					'message' => $message,
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					'level' => ILogger::FATAL,
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				],
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				$context
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			));
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		} else {
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			$this->logger->emergency($message, $context);
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		}
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	}
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	/**
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	 * Action must be taken immediately.
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	 *
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	 * Example: Entire website down, database unavailable, etc. This should
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	 * trigger the SMS alerts and wake you up.
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	 *
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	 * @param string $message
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	 * @param array $context
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	 *
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	 * @return void
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	 */
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	public function alert($message, array $context = []) {
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		if ($this->containsThrowable($context)) {
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			$this->logger->logException($context['exception'], array_merge(
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				[
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					'message' => $message,
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					'level' => ILogger::ERROR,
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				],
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				$context
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			));
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		} else {
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			$this->logger->alert($message, $context);
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		}
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	}
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	/**
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	 * Critical conditions.
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	 *
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	 * Example: Application component unavailable, unexpected exception.
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	 *
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	 * @param string $message
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	 * @param array $context
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	 *
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	 * @return void
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	 */
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	public function critical($message, array $context = []) {
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		if ($this->containsThrowable($context)) {
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			$this->logger->logException($context['exception'], array_merge(
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				[
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					'message' => $message,
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					'level' => ILogger::ERROR,
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				],
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				$context
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			));
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		} else {
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			$this->logger->critical($message, $context);
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		}
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	}
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	/**
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	 * Runtime errors that do not require immediate action but should typically
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	 * be logged and monitored.
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	 *
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	 * @param string $message
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	 * @param array $context
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	 *
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	 * @return void
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	 */
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	public function error($message, array $context = []) {
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		if ($this->containsThrowable($context)) {
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			$this->logger->logException($context['exception'], array_merge(
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				[
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					'message' => $message,
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					'level' => ILogger::ERROR,
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				],
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				$context
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			));
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		} else {
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			$this->logger->error($message, $context);
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		}
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	}
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	/**
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	 * Exceptional occurrences that are not errors.
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	 *
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	 * Example: Use of deprecated APIs, poor use of an API, undesirable things
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	 * that are not necessarily wrong.
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	 *
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	 * @param string $message
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	 * @param array $context
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	 *
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	 * @return void
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	 */
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	public function warning($message, array $context = []) {
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		if ($this->containsThrowable($context)) {
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			$this->logger->logException($context['exception'], array_merge(
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				[
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					'message' => $message,
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					'level' => ILogger::WARN,
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				],
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				$context
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			));
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		} else {
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			$this->logger->warning($message, $context);
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		}
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	}
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	/**
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	 * Normal but significant events.
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	 *
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	 * @param string $message
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	 * @param array $context
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	 *
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	 * @return void
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	 */
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	public function notice($message, array $context = []) {
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		if ($this->containsThrowable($context)) {
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			$this->logger->logException($context['exception'], array_merge(
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				[
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					'message' => $message,
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					'level' => ILogger::INFO,
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				],
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				$context
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			));
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		} else {
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			$this->logger->notice($message, $context);
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		}
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	}
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	/**
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	 * Interesting events.
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	 *
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	 * Example: User logs in, SQL logs.
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	 *
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	 * @param string $message
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	 * @param array $context
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	 *
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	 * @return void
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	 */
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	public function info($message, array $context = []) {
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		if ($this->containsThrowable($context)) {
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			$this->logger->logException($context['exception'], array_merge(
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				[
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					'message' => $message,
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					'level' => ILogger::INFO,
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				],
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				$context
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			));
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		} else {
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			$this->logger->info($message, $context);
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		}
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	}
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	/**
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	 * Detailed debug information.
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	 *
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	 * @param string $message
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	 * @param array $context
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	 *
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	 * @return void
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	 */
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	public function debug($message, array $context = []) {
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		if ($this->containsThrowable($context)) {
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			$this->logger->logException($context['exception'], array_merge(
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				[
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					'message' => $message,
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					'level' => ILogger::DEBUG,
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				],
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				$context
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			));
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		} else {
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			$this->logger->debug($message, $context);
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		}
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	}
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	/**
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	 * Logs with an arbitrary level.
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	 *
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	 * @param mixed $level
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	 * @param string $message
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	 * @param array $context
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	 *
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	 * @return void
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	 *
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	 * @throws InvalidArgumentException
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	 */
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	public function log($level, $message, array $context = []) {
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		if (!is_int($level) || $level < ILogger::DEBUG || $level > ILogger::FATAL) {
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			throw new InvalidArgumentException('Nextcloud allows only integer log levels');
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		}
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		if ($this->containsThrowable($context)) {
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			$this->logger->logException($context['exception'], array_merge(
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				[
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					'message' => $message,
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					'level' => $level,
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				],
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				$context
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			));
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		} else {
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			$this->logger->log($level, $message, $context);
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		}
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	}
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}
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