protected function getSeverityString($severity)
    {
        switch ($severity) {
            case Log::Error:
                return 'Error';
            case Log::Warning:
                return 'Warning';
            case Log::Notice:
                return 'Notice';
            case Log::Info:
                return 'Info';
            case Log::Debug:
            default:
                return 'Debug';
        }
    }