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<?php |
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/** |
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* @copyright Copyright (c) 2016, ownCloud, Inc. |
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* |
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* @author Christoph Wurst <[email protected]> |
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* @author Morris Jobke <[email protected]> |
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* @author Piotr Mrówczyński <[email protected]> |
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* @author Robin Appelman <[email protected]> |
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* |
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* @license AGPL-3.0 |
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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\Diagnostics; |
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use OC\Log; |
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use OC\SystemConfig; |
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use OCP\Diagnostics\IEvent; |
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use OCP\Diagnostics\IEventLogger; |
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use Psr\Log\LoggerInterface; |
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class EventLogger implements IEventLogger { |
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/** @var Event[] */ |
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private $events = []; |
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/** @var SystemConfig */ |
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private $config; |
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/** @var LoggerInterface */ |
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private $logger; |
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/** @var Log */ |
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private $internalLogger; |
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/** |
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* @var bool - Module needs to be activated by some app |
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*/ |
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private $activated = false; |
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public function __construct(SystemConfig $config, LoggerInterface $logger, Log $internalLogger) { |
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$this->config = $config; |
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$this->logger = $logger; |
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$this->internalLogger = $internalLogger; |
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if ($this->isLoggingActivated()) { |
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$this->activate(); |
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} |
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} |
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public function isLoggingActivated(): bool { |
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if ($this->config->getValue('debug', false)) { |
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return true; |
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} |
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$isDebugLevel = $this->internalLogger->getLogLevel([]) === Log::DEBUG; |
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$systemValue = (bool)$this->config->getValue('diagnostics.logging', false); |
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return $systemValue && $isDebugLevel; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function start($id, $description = '') { |
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if ($this->activated) { |
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$this->events[$id] = new Event($id, $description, microtime(true)); |
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$this->writeLog($this->events[$id]); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function end($id) { |
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if ($this->activated && isset($this->events[$id])) { |
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$timing = $this->events[$id]; |
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$timing->end(microtime(true)); |
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$this->writeLog($timing); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function log($id, $description, $start, $end) { |
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if ($this->activated) { |
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$this->events[$id] = new Event($id, $description, $start); |
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$this->events[$id]->end($end); |
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$this->writeLog($this->events[$id]); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getEvents() { |
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return $this->events; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function activate() { |
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$this->activated = true; |
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} |
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private function writeLog(IEvent $event) { |
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if ($this->activated) { |
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if ($event->getEnd() === null) { |
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return; |
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} |
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$duration = $event->getDuration(); |
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$timeInMs = round($duration * 1000, 4); |
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$loggingMinimum = (int)$this->config->getValue('diagnostics.logging.threshold', 0); |
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if ($loggingMinimum > 0 && $timeInMs < $loggingMinimum) { |
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return; |
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} |
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$message = microtime() . ' - ' . $event->getId() . ': ' . $timeInMs . ' (' . $event->getDescription() . ')'; |
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$this->logger->debug($message, ['app' => 'diagnostics']); |
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} |
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} |
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} |
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nextcloud /
server
Loading history...
This class constant has been deprecated. The supplier of the class has supplied an explanatory message.
The explanatory message should give you some clue as to whether and when the constant will be removed from the class and what other constant to use instead.