After obtaining the A2 'licence' I am obliged to register my flights on the logbook?

Question

Question EASA Drone Quiz - Flight performance and planning

QuizVDS · Accepted Answer

Depends on the model and chemical composition

QuizVDS · Answer

I can fly but not further than 50 metres from the pilot

QuizVDS · Answer

It will offer better performance in the summer

QuizVDS · Answer

It will offer equal performance in both seasons

Id 193 - EASA Drone Quiz – Drone Pilot Certification - After obtaining the A2 'licence' I am obliged to register my flights on the logbook?