I use some logging apps regularly (The Eatery, Weightbot) but the apps have to be REALLY good for me to log things. (and even then it's hit or miss)
It is way too much of a burden to manually log everything and I think solutions for these kind of things are going to be leap frogged by the Nike Fuelbands, Fitbits, and Jawbone UPs of the world.
Might make since to look at importing and visualizing that data.