Bacteria, various beetles and their larvae, cockroaches, centipedes, millipedes, etc.
You can find bugs in rotten wood.
If u mean slugs then they live in wet, moist areas such as under a rotten log.
It is a log that has become rotten.
grass
The animals are:Centipedes, millipedes, Bark beetles, Click beetles, Wood borers, Termites, Carpenter Ants, Spiders, Snails etc.
Usually insects - such as various beetles and their larvae, as well as ants & termites etc - Even some reptiles have been known to live in rotten logs.
snake
Nutrients, a place to grow, and protection
the rotten log eating insect (named dixie normus)
wild mushrooms get nutrient from it
A rotten log would likely contain spiders, ants, maggots, roaches, reptiles, and snakes. If it is in the water, then also toads and depending on the size larger, more ferocious mud-dwelling reptiles.
Extremely Rotten Live was created on 1996-09-21.