You haven't seen any logging in your lifetimes because by the 1930's the San Bernardino mountains were stripped bare by logging interests. This created massive flooding and mudslide problems. The USFS and valley residents decided that clean water and scenery were more important to the area than lumber, the FS bought up all the private logging land and logging was restricted.
History of logging in the San Bernardinos
http://www.bigbear.us/history/logging.html
Even if logging wasn't restricted the trees would just now be starting to get to the age where they are economic to harvest.
There is logging going on there now though to remove insect killed trees
http://www.bigbear.us/forest_service_news.html
But that's Forest Service land, on private land a person can log all they want. Most choose not to and lost homes were the result. They can only blame themselves.
When I majored in Forestry at CSU Chico the San Bernardino mountains were a case study on how not to manage a forest. After the massive logging the areas were never replanted, what grew back were 'weed' trees and brush, perfect for a fire and not economical to log.
To add to that fires have been suppressed for the last 75 years allowing large quantities of underbrush and debris to build up resulting in the extreme fires you are now seeing. If the forest is allowed to burn on a natural cycle the fire normally stays close to the ground much cooler removing the flammable accumulation without damage to the trees.
I hope what comes out of these fires is the requirement that all homes and communities in fire prone areas be required to be surrounded by an irrigated 'green belt' composed of less flammable varieties of plants. Good place to get rid of reclaimed sewage water. Cutting down the forest isn't the solution.
We only had 250,000 acres burn in Montana this year, fires were seen to travel faster though areas that had been logged even when clear cut.
BTW Calif is second to Washington in the amount of timber harvested annually. You guys just aren't looking in the right places.