My question is how did you treat that log? I'm guessing with it being 6 feet, you didnt stuff it in the oven to bake?
And i actually thought about giving the boas and Caesar a stick to climb on too but i would go more simple with just a couple closet rod hangers and probably roughed up PVC with a cotter pin to keep it from rolling in the rod hanger. Then i could just pull the cotter pin and pull the perch out when i did cleanings.
Oh and off topic but figured I'd mention it. If you want to get rid of any funky smell in cages like the retic musk smell and boa pee smell, use live plants in pots. Since putting them in, Caesar's cage smell fresh and floral like when i open the door as well as all the other cages. The live plants really do clean the air inside the cages lol. And Caesar doesnt seem to push as much anymore. He still does here and there at night but overall, he seems to just be more messing with the whole front of the cage vs always just hanging around the air gap between the 2 doors at the center brace. Wonder if they can actually smell their own piss and poop and want to get away lol.