Do you have a sort of log book for your baby to record her immunisation/ milestones etc - a "baby book” as what they call? When did you get one?

I started recording when my baby was 1 mo but everything is digitized. So, I don't need to maintain it as often now. However, my daughter's pediatrician also makes it a point to hand us a summary of every visit. Keep adding it to a file and there, you have a log book!