I stopped logging because I injured myself trying to up the weights 18 months ago when I was logging everything. I will start logging and just be sensible about the weight.
Usually do one week 6-12 range and one 10-15 for most body parts. For legs I go one week 12 reps and one week 20 reps. Last set of most exercises I will strip down the eight 2 or 3 times and hit failure again.
Right now I am shooting for following training:
Monday Legs
Tuesday Chest/Bi
Wed OFF
Thursday Back
Fri Delts/Tri
As always I am open to your expertise. Thanks