Description
(Any log) > (Create Washing) > Driftwood

Why would you like this added/changed?
Driftwood has unique set of textures, and is one of the many building materials, but there are no way to get driftwood other than generating more ocean/river

Sure thing.

Adding these currently. Would log -> driftwood log suffice or do we need wood, planks, stripped etc.? They kinda seem redundant honestly

I agree, Log -> Driftwood log would be just fine

My Industrial Foregoing Marine Fisher is outputting driftwood logs. It's not very many, but the method does exist.