I just log the day
and the lines where the aircraft changes and stuff like that I just add those in too. and then if it is at day with out dead heading anywhere, I use the to from colums and list all the airports that I went to.

For landings I just look at the time the day was flown. if it is day and night flying I put one landing in for day/night, all night or all day gets one landing. that is just for landing currency.
Then I take my paring print with me on each trip for two or three main reasons. Where I am going, how much time to I have for food or a ciggerette, and I just jot down the actual and/or approaches.

As of right now, if there is any data that I am missing, I can still go online and get for as long as i have been there.

For the pocket logs, I cannot seem to keep them for very long,
they either get bumbed behind the seat, down in the glove box, or I just plain ol forget it somewhere.

I just found it easier to do the way I do above.

I also make sure to update my logbook every two or three trips, that way most of the things that we had done that are noteworthy are still somewhat fresh in my mind. It also prevents me for spending a a whole day off sometime down the road just getting caught up on my logbook.

This also works out real well if you live by "something could always come up"
Makes it real easy to update a resume, I have had two or three times someone was interested in me just by talking to them, I can get back to the house or to my laptop and shoot one out in an email in five or ten minutes.

Just how I do it

Reeves