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<?php |
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namespace RazonYang\Yii2\Psr\Log; |
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use yii\base\Configurable; |
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use yii\log\Logger as YiiLogger; |
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use Psr\Log\AbstractLogger; |
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use Psr\Log\LogLevel; |
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use Yii; |
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class Logger extends AbstractLogger implements Configurable |
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{ |
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/** |
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* @var string $categoryParam category param name. |
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* |
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* @see log() |
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*/ |
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private $categoryParam; |
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/** |
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* @var array $levelMap an array that mapping from PSR log level to Yii log level. |
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*/ |
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private $levelMap; |
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/** |
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* @var int $defaultLevel default Yii logger level |
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* |
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* @see log() |
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*/ |
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private $defaultLevel; |
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/** |
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* @var array $defaultLevelMap default log level map. |
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*/ |
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protected $defaultLevelMap = [ |
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LogLevel::EMERGENCY => YiiLogger::LEVEL_ERROR, |
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LogLevel::ALERT => YiiLogger::LEVEL_ERROR, |
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LogLevel::CRITICAL => YiiLogger::LEVEL_ERROR, |
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LogLevel::ERROR => YiiLogger::LEVEL_ERROR, |
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LogLevel::WARNING => YiiLogger::LEVEL_WARNING, |
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LogLevel::NOTICE => YiiLogger::LEVEL_INFO, |
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LogLevel::INFO => YiiLogger::LEVEL_INFO, |
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LogLevel::DEBUG => YiiLogger::LEVEL_TRACE |
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]; |
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public function __construct(string $categoryParam = '__CATEGORY__', ?array $levelMap = null, $defaultLevel = YiiLogger::LEVEL_INFO) |
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{ |
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$this->categoryParam = $categoryParam; |
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$this->levelMap = $levelMap ?? $this->defaultLevelMap; |
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$this->defaultLevel = $defaultLevel; |
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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 $context |
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*/ |
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public function log($level, $message, array $context = []) |
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{ |
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$level = $this->levelMap[$level] ?? $this->defaultLevel; |
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Yii::getLogger()->log($this->interpolate($message, $context), $level, $context[$this->categoryParam] ?? 'application'); |
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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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* |
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* @return string |
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*/ |
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protected function interpolate(string $message, array $context = []): string |
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{ |
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$replace = []; |
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foreach ($context as $key => $val) { |
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if (!is_array($val) && (!is_object($val) || method_exists($val, '__toString'))) { |
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$replace['{' . $key . '}'] = $val; |
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} |
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} |
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return strtr($message, $replace); |
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} |
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} |
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razonyang /
yii2-psr-log
