Elogger record details of each trip in Excel :

Start/End date
Start/End time
Distance travelled (in Business or Private column depending on mode)
End destination (actual address)

SARS minimum logbook information :

Date of travel
Kilometers travelled
Business travel details (where to and reason for the trip)
Opening and Closing Odometer
Taxpayers have the option to record their travel manually and complete the sample logbook format from SARS

SARS Tax Statistics