Make sure you inspect the outside of your cabin regularly – rotting wood is an all-time favorite for lots of insects to either nest in or to eat.
Bugs love crevices and cracks in your logs. Use a flexible sealant to block all possible entries including roofs, joints and individual logs, to stop them from moving in.
Sand, paint, or varnish your logs. This makes it less attractive for insects to eat or live in.
It’s probably not a good idea to use ground feed near your cabin to feed local wildlife as it will also invite some that you don’t want to stay around!