public function getPathToLogFile($name = 'm62')
    {
        if (is_null($this->log_path)) {
            $this->log_path = realpath(dirname(__FILE__) . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'logs') . DIRECTORY_SEPARATOR . $name . '.log';
        }
        
        return $this->log_path;
    }