Potty training snakes?

[Trollbie]

lol

I got Penelope's new cage today and while setting it up I noticed that she peed on her half log :/ She really likes that hide and I do too, so I don't wanna have to get an ugly plastic one.

I tried to wash it off of the log as best as I could but it still smells a little.

Is there a way to either "train" them to only go in a specific place or only when they're out of the tank? She goes in random places all over her cage.