Use System.Logger instead of java.util.logging.Logger

This is not an official link, but System.Logger has some advantages over java.util.Logger:
https://stackoverflow.com/questions/59976828/difference-between-java-util-logging-logger-and-java-lang-system-logger

Update module-info.java to remove java.logging too.

Search the project for uses of java.util.logging.Logger and inspect module-info.java first. Replace the logging API as needed, remove java.logging from the module descriptor, and verify the project builds and its existing tests pass.

Written by the indexing model from the issue text.