After I filled up my first logbook I found some errors so I went back and put the whole thing into an excel sheet as a check. Then I corrected the errors in the first logbook. I am in the second log now, and I agree with Noy there is no point in putting any totals in there. You'll just make more errors and end up with a flawed tally. I just enter all the data into my excel spreadsheet and let that spit out any and all totals. If it were not for signatures I would quit using paper logs at all.