Hi,

Can we add a log message when the queue is purged? At present, the only way I see to know from the logs is by looking at following output:

2014-05-02 15:16:48,241 | DEBUG | TEST.FOO toPageIn: 0, Inflight: 40, pagedInMessages.size 0, enqueueCount: 50, dequeueCount: 56 | org.apache.activemq.broker.region.Queue | ActiveMQ Broker[localhost] Scheduler

It looks like pagedInMessages goes to 0.

We have a few issues with negative queue size counters and I'm wondering if people may not realize someone hit purge. If we can log it as an INFO message, I think it would be helpful thus created it as a child of ENTMQ-652.