App_CLI::getLogger PHP Метод

    public function getLogger($class_name = UNDEFINED)
    {
        if (is_null($this->logger)) {
            $this->logger = $this->add($class_name === UNDEFINED ? $this->logger_class : $class_name);
        }
        return $this->logger;
    }

 /**
  * Output string into error file.
  *
  * @param string $error error
  * @param string $msg   msg
  *
  * @obsolete
  */
 public function logError($error, $msg = '')
 {
     if (is_object($error)) {
         // we got exception object obviously
         $error = $error->getMessage();
     }
     $this->app->getLogger()->logLine($msg . ' ' . $error . "\n", null, 'error');
 }