I would say think of it as an excel spread sheet we can put hours in. Then across the top you have your labels for the columns.
Down the side would be the aircraft, so something like these:
www.iwannabeapilot.net/.../deflorated-log-book/
electronic..
www.forpilots.com/logbook/shots.html
just as examples, possibly even syncable would be great so we can back stuff up.