f7e7a5d09e
New `--log-list-categories` command line argument to list all available logging categories. This improves documentation of logging, allowing users to understand what logging categories are available for use. It is also useful for developers to understand what logging categories already exist before making a change. Implemented using static initializers to register all logrefs on startup. Ref #141754 Pull Request: https://projects.blender.org/blender/blender/pulls/146456