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<?php |
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namespace SixtyNine\Cloud\Factory; |
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use Monolog\Handler\ErrorLogHandler; |
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use Monolog\Handler\NullHandler; |
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use Monolog\Handler\StreamHandler; |
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use Monolog\Logger as MonologLogger; |
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class Logger |
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{ |
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const DEBUG = 100; |
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const INFO = 200; |
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const NOTICE = 250; |
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const WARNING = 300; |
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const ERROR = 400; |
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const CRITICAL = 500; |
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const ALERT = 550; |
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const EMERGENCY = 600; |
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/** @var Logger */ |
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protected static $instance; |
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/** @var MonologLogger */ |
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protected $logger; |
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/** @var string */ |
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protected $filename; |
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/** @var bool */ |
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protected $outputChosen = false; |
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/** |
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* Disallow direct instantiation |
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*/ |
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protected function __construct() |
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{ |
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$this->logger = new MonologLogger('log'); |
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} |
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/** |
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* @return Logger |
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*/ |
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public static function getInstance() |
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{ |
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if (!self::$instance) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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/** |
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* @return Logger |
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*/ |
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public function toConsole() |
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{ |
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$this->outputChosen = true; |
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$this->logger->pushHandler(new ErrorLogHandler()); |
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return $this; |
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} |
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/** |
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* @param string $filename |
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* @param int $level |
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* @return Logger |
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* @throws \InvalidArgumentException |
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*/ |
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public function toFile($filename, $level = MonologLogger::DEBUG) |
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{ |
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if ($this->filename) { |
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throw new \InvalidArgumentException('Log file already set'); |
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} |
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$this->outputChosen = true; |
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$this->logger->pushHandler(new StreamHandler($filename, $level)); |
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$this->filename = $filename; |
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return $this; |
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} |
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/** |
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* @param string $message |
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* @param int $level |
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* @param array $context |
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*/ |
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public function log($message, $level = MonologLogger::INFO, array $context = array()) |
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{ |
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if (!$this->outputChosen) { |
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$this->outputChosen = true; |
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$this->logger->pushHandler(new NullHandler()); |
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} |
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$this->logger->log($level, $message, $context); |
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} |
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/** |
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* @return MonologLogger |
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*/ |
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public function getLogger() |
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{ |
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return $this->logger; |
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} |
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} |
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sixty-nine /
php-cloud-lib
