In #4879 changes were made to the monitor appender to use a thread pool. These changes added code that was supposed to shut the thread pool down when log4j config changed and new appender was created. As a follow on task to #4879 need to manually verify this code is working. One attempt was made as explained in the following comment.
In #4879 changes were made to the monitor appender to use a thread pool. These changes added code that was supposed to shut the thread pool down when log4j config changed and new appender was created. As a follow on task to #4879 need to manually verify this code is working. One attempt was made as explained in the following comment.
_Originally posted by @keith-turner in https://github.com/apache/accumulo/pull/4879#discussion_r1769356294_