Work-search log: how detailed does it need to be? - what worked for you?

The certification asks how many work-search activities I did and I do not know what qualifies. There are 14 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?

Thanks for writing this out. I went through something close to it last year, and it got easier once I kept a simple log of every call and form.