By default, the CustomNote1 field in Logten is filled with the Departure IATA - Arrival IATA and the flight number. AMS - LGW KL12345, for example, will be stored in the custom note field.
You can set the custom note field or turn the option off. To do this follow below steps.
1. Open the website rosterbuster
2. Go to menu Settings
3. Tab logbook
4. Search for Custom Note Option and set your preference.