Trying to automate a tree farm with chopper/electric furnace to convert to charcoal. I have item pipe mk1 coming out of a chest adjacent to the chopper, and retrievers on the furnace and a chest going into storage.

Attempted to whitelist the log only (Cherry log from BYG) into the furnace, retriever pulls sticks, saplings, and logs. Attempted blacklist of saplings and sticks as another method, still pulls all. Did not test with servo as it isn't viable as I need to output on filter to 2 different inventories.

Apologies, after more experimenting I found the other chest was adjacent to the furnace and the automatic input properties were pulling from that inventory.