Steps
- Open Settings > Notifications.
- Tap History logging.
- Pick one:
- Log all: save every notification.
- Log unless excluded by alarm: save everything except what an alarm tells the app not to log.
- Log if matched by alarm: save only notifications that match one of your alarms.
- Skip unless set to log by alarm: save nothing except what an alarm asks to log.
- Don't log: save nothing.
Tips
- Each alarm also has a Do not log option for its own notifications.
- Apps in your Blacklist are not logged.