I use my trip sheet as well. Just circle the legs I fly, note if it was night/actual etc... When I'm done I go online to our company website and export the trip into a CSV file. Import that into Logbook pro, specify landings/actual/night etc... and I'm done. I haven't transferred anything to my big logbook yet. I'm dreading that. Although you can print out jepp style logbook pages in logbook pro, that makes it easy.