Video call start time and length recorded please (Like Skype does)?

Hi, it would be great if the start time and length of time spend in a video call was recorded like it is for skype. Sometimes a patient books in for 30 minutes but we end up going for 45 minutes. I really need the appointment length recorded somewhere like Skype does. That way, if I forget exactly what time we started, I can just look back and see, and I can also see how long the call went for and what time we finished. Is this possible please?