Work-search log: how detailed does it need to be? - 6 months and counting

I am keeping a spreadsheet of applications, but I worry it is not what the agency expects. 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. What do you record?

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