How to collect logs for every event which occurs in android device?

Question

I wanted to collect log for every event which occurs in android device like when user starts any application or when any application have notification for user.

Currently I have broadcast receiver listening for every event but it did not listened to certain events, so I searched on internet and it suggested to give priority to events while registering then in manifest file. Now the question is should I give priority to every event and if yes what priority should I give them.

Thanks.

Answer 1

Accessibility Service in android can react to nearly all events.