Shell out the $20-$100 for a computer based logbook and input all or your data. (If you’re a Naval Aviator try
Naval Aviator's Logbook.) It took me about a week to enter almost 18 years worth, then another couple days to locate all the errors. Two full pages of documentation added on how screwed my logbook was, spite my signing every page for those 18 years. But I’m confident that when I go into whatever interview I get I won’t get questioned on my numbers!