applyRawEventData function
Implementation
void applyRawEventData(RawEvent event) {
DateTime now = DateTime.now().toUtc();
String formattedTimestamp =
DateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'").format(now);
event.messageId ??= const Uuid().v4();
event.timestamp ??= formattedTimestamp;
}