Investigate NULL log-level values after install and define defaults for debugging #10401
Description
During setup/debugging, request and exception log levels may be unset (NULL / missing), making troubleshooting harder than expected.
- Log-related ConfigSettings exist for database, request, exception, and profiler levels
- Runtime falls back to
"none"when values are absent
Fresh installs should have predictable logging behavior, or the UI/installer should make the absence of values explicit.