I would just use what you have already put together. the build log really only serves one purpose as far as the FAA is concerned and thats just to prove that you did the work. I passed my inspection about 3 weeks ago and after taking about 16 gigs of photos along the way and putting together an extensive log all the DAR wanted to see was just one picture with me and the plane the rest was never even looked at. It sounds to me that what you've already done will be plenty for the FSDO

good luck on the inspection.