I have a Jepp Professional logbook where I was logging daily totals with something like SLC-RAP-SLC-OAK-SLC in the departure/destination blocks. I've since gone digital. Now I have my Palm Pilot with a program called the Airline Pilot's Daily Aviation Logbook (www.airlinelogbook.com). I can download my schedule from the company website then enter my out/in, IFR, Night, etc. times as I fly. Every calendar month I export the times to Logbook Pro, print it up and enter a month total in my Jepp Logbook. Seems complicated, but it's working and seems to be more accurate.