Android FCM: FCM display(notification) message loggin when app is in background

Question

I am trying to implemenent some kind of logging for incoming message from FCM. We are using FCM display(notification) messages type. I am trying to find way to log incomming notification when application is in background . I am aware of that if I would be using FCM Data message type I can simple receive notificaiton in onMessageReceived callback from FirebaseMessagingService but unfortunately that's not possible.

Answer 1

it works in background if the fcm payload formed with data message. the notification message will just show message in system tray [app has no access of that message].