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<?php |
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/** |
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* @copyright Copyright (c) Flipbox Digital Limited |
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* @license https://github.com/flipbox/craft-psr3/blob/master/LICENSE |
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* @link https://github.com/flipbox/craft-psr3 |
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*/ |
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namespace flipbox\craft\psr3; |
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use Craft; |
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use Psr\Log\LoggerInterface; |
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use yii\base\component; |
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use yii\helpers\ArrayHelper; |
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use yii\log\Logger as YiiLogger; |
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/** |
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* @author Flipbox Factory <[email protected]> |
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* @since 1.0.0 |
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*/ |
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class Logger extends Component implements LoggerInterface |
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{ |
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/** |
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* The Yii2 category to use when logging |
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* |
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* @var string |
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*/ |
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public $category = 'PSR-3'; |
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/** |
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* The logger |
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* |
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* @var null|YiiLogger |
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*/ |
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public $logger; |
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/** |
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* The default level to use when an arbitrary level is used. |
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* |
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* @var string |
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*/ |
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public $level = YiiLogger::LEVEL_INFO; |
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/** |
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* The PSR-3 to Yii2 log level map |
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* |
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* @var array |
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*/ |
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public $map = [ |
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'emergency' => YiiLogger::LEVEL_ERROR, |
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'alert' => YiiLogger::LEVEL_ERROR, |
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'critical' => YiiLogger::LEVEL_ERROR, |
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'error' => YiiLogger::LEVEL_ERROR, |
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'warning' => YiiLogger::LEVEL_WARNING, |
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'notice' => YiiLogger::LEVEL_INFO, |
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'info' => YiiLogger::LEVEL_INFO, |
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'debug' => YiiLogger::LEVEL_TRACE, |
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]; |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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if ($this->logger === null || !$this->logger instanceof YiiLogger) { |
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$this->logger = Craft::getLogger(); |
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} |
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parent::init(); |
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} |
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/** |
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* Log a message, transforming from PSR3 to the closest Yii2. |
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* |
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* @inheritdoc |
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*/ |
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public function log($level, $message, array $context = []) |
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{ |
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// Resolve category from 'context' |
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$category = ArrayHelper::remove($context, 'category', $this->category); |
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// Resolve level |
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$level = ArrayHelper::getValue($this->map, $level, $this->level); |
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$this->logger->log( |
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$this->interpolate($message, $context), |
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$level, |
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$category |
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); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function emergency($message, array $context = []) |
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{ |
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$this->log('emergency', $message, $context); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function alert($message, array $context = []) |
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{ |
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$this->log('alert', $message, $context); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function critical($message, array $context = []) |
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{ |
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$this->log('critical', $message, $context); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function error($message, array $context = []) |
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{ |
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$this->log('error', $message, $context); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function warning($message, array $context = []) |
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{ |
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$this->log('warning', $message, $context); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function notice($message, array $context = []) |
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{ |
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$this->log('notice', $message, $context); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function info($message, array $context = []) |
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{ |
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$this->log('info', $message, $context); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function debug($message, array $context = []) |
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{ |
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$this->log('debug', $message, $context); |
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} |
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/** |
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* Interpolates context values into the message placeholders. |
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* |
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* @param string $message |
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* @param array $context |
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* @return string |
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*/ |
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private function interpolate(string $message, array $context = []) |
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{ |
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// build a replacement array with braces around the context keys |
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$replace = array(); |
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foreach ($context as $key => $val) { |
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// check that the value can be casted to string |
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if (!is_array($val) && (!is_object($val) || method_exists($val, '__toString'))) { |
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$replace['{' . $key . '}'] = $val; |
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} |
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} |
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// interpolate replacement values into the message and return |
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return strtr($message, $replace); |
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} |
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} |
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flipbox /
craft-psr3
