Do I have to record all kilometers travelled?

Does my travel logbook have to include private kilometres travelled? Do I need to write down KM's (business and private) every time I get in the car for the rest of my working days, while claiming?

It is advisable to include as much detail as possible when completing the logbook, but by including the business travel the remainder will be personal anyway - you do not need to record each and every personal travel detail.

Thank you very much for your promt response. The answer was to the point and very easy to understand.

Only a pleasure!