heh when i started playing this game, at my first settlement i had loggs sticking out of my house and from my kiln in the same manner, i just didnt know that could happen at that time, so i just lived with them and tryed to see them as some extra spicy art in my property

but yer i never really got used to them.
nevertheless Logg decay would be silly and a crazy waste of lumber, we dont want that, period! and for god sake dont make them always fall on top of the stump, sometimes you just wanna chop and sort the loggs get your boards, and then take care of the stumps and the woodblocks later , it would be highly annoying to always have to remove that damn stump to ever got a hold of that lumber, your inventory full of woodblocks when you really just wanted the boards at that time. when you plant high ql trees with a limited amount of space, you kinda always need to chop some trees to get space for the new ones, and then you save those high ql loggs for when you need them, if they would decay just becouse the tree was chopped that would kinda just ruin the hole treeplanting idea tbh.
there must be another way to sort it somehow.