Quiet the logstash handler loading message
Quiet the logstash handler loading message

@s0undt3ch FYI.  If you think this is a bad change, I'd be happy to
discuss it with you, but 99% of salt users don't use that handler (as
far as I know) and it's just garbage in the debug log.

saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt