Sherry, I have a spreadsheet that I use to log my practice. Each worksheet is a week of practice and it totals practice of that week by subject I'm practicing, by guitar, etc. Then it maintains a running total of lifetime practice. Of course it has a section for note taking for each practice section.
I will try and post a screen grab of it and post here.
@Matonanjin - Hi just wondered if you have a copy to share of your practice routine excel - it looks awesome,thanks.