Hi Gary, On Sun, 11 Feb 2024 at 16:20, Gary Gregory <garydgreg...@gmail.com> wrote: > > To make sure I understand, you are saying the bug is in > org.apache.logging.log4j.core.Logger.setLevel(Level)?
Yes, this method does not modify the `LoggerConfig`, so the children of the logger will not see the level change. It should work similarly to `Configurator#setLevel` or at least `org.apache.log4j.Logger#setLevel` should call `Configurator#setLevel` instead of `core.Logger.setLevel`. Piotr