I think, if anything, adding both may be a valid suggestion. But swapping one for the other, would simply cause more confusion. At present, if you look at the log, you can say "It returned level 4". And that is true no matter what. If you switch it to show what action was taken, there is no way to know what was actually returned. Whereas this way, you can at least go to see what action you take at that level. Sure it could have been changed, but you also have a log of that too.