I have looking at so many ways to log, it's crazy. Tonight I came up with, use my own notebook. Made some lines in it for the points and will use the hand held calcultor for keep record.
I was looking at a streaming color journal, crazy, $24. Then I see some have some of what I want others have this but not that, not the right size, over size or too small...
Get my ideas and make it my own is what it comes down to.
When I get more written in it, I'll scan it and show you a page or two.