private function processEventNotificationLogRecord(array $records, $currentRecordIndex)
    {
        $record = $records[$currentRecordIndex];

        $record['message'] = null;
        $record['channel'] = '_event_notify';
        $record['context'] = array($record['context']['event'] => $record['context']['listener']);

        // if the previous record is also an event notification, combine them
        if (isset($records[$currentRecordIndex - 1]) && $this->isEventNotificationLog($records[$currentRecordIndex - 1])) {
            $record['_properties']['display_log_info'] = false;
        }

        return $record;
    }