Many times there have been complaints about the combat log and all the info that gets displayed, whether you want it or not.
Even without any huge work on it, it should be possible to make some minor changes that make it slightly more user friendly.

Example
Using a +4 Blinding 3 Longsword of Bludgeoning 3 (with Insightful Deadly) I currently get the following info:
  • (Combat): You attack Training Dummy. You roll a 18 (+35): you hit!
  • (Combat): You hit Training Dummy for 10 points of bludgeon damage.
  • (Combat): You hit Training Dummy for 14 points of light damage.
  • (Combat): You hit Training Dummy for 37 points of slash damage.

Would it be possible to implement display changes, so it says:
  • (Combat): You attack Training Dummy. You roll a 18 (+35): you hit!
  • (Combat): You hit Training Dummy for 37(slash) + 14(light) + 10(bludgeon)

We don't need to see the words "points of" or "damage" as that's what hitting a target is about, nor does the info need to be on 3 lines, when it all happened with one hit.

If there was DR involved, that can go on the same line too
  • (Combat): You attack Training Dummy. You roll a 18 (+35): you hit!
  • (Combat): You hit Training Dummy for 37(slash) - 10(slash DR) + 14(light) + 10(bludgeon) - 5(bludgeon DR)

When the floating numbers appear above enemy heads, all of the information from 1 hit is on one line, so it shouldn't be too much work to edit this part of the combat log to display information in the same way.