The Docs pages for How to Forward Logs are great, but they are missing a paragraph that explains what is actually logged by default. Typically for many DB's the logs would be default message levels of
WARNING
and above, as is the case for PostgreSQL. It would be nice if the Docs pages detailed what the log content level defaults are for each DB and what those levels each typically contain. If Managed DB's use default logging configurations from each DB vendor, then that should be explained in the Docs pages.