How to enable outgoing call log?
To enable call logging
1. Open the Bigin app on your smartphone.
2. Tap the
More 
icon at the bottom right of the screen.
3. Select
Settings 
.
4. Look for the title Outgoing Call Log.
5. Enable call logging by tapping the toggle switch
.

Once you have enabled call logging, you will receive a prompt to log the call after completing a call through the Bigin app.