There's a lot of healthy logging that can exist on the spectrum between clear cutting and total preservation. So for conservationists to advocate literally letting the forests burn before considering even a bit of actual forest management is insanity. We're sitting on one of the largest reserves of renewable resources in the world, and we would literally rather let it burn to the ground.
Most of these forests in question (USFS and related agencies) shut down logging on these lands decades ago, mostly as an act of conservation hubris. And the irony is they are now spending more money on replanting and thinning than they ever did when they were getting paid to do it by logging companies.
Managed logging not only thins out the forests so that burns are less damaging. And trees being logged instead of burned not only reduce the carbon, they act as a store of it!