Work-search log: how detailed does it need to be? - 24 weeks in

The certification asks how many work-search activities I did and I do not know what qualifies. There are 8 people counting on me, so I am trying to be careful. Some days I only network by email or attend a job fair. Do interviews and workshops count?

I was asked for my log once, after six months. Having it in a spreadsheet made it painless.