adb logcat has entries for each and every app:
09-15 14:41:56.641 678 3422 I BackupManagerService: Package bz.ktk.bubble not installed; requiring apk in dataset
09-15 14:41:56.642 678 3422 D BackupManagerService: APK file; installing
Doesn't work on my rooted Galaxy S7. It says "App was unable to gain root access", even though I allowed it root access through the SuperSU popup prompt. It even appears in the list of root-allowed apps in SuperSU. So I don't get where it gets the...