The openstack logs a full of various IDs and UUIDs but they are not
uniquely special when it comes to filtering them. Instead replace each
ID with a token making CRM114's life much easier.
Change-Id: Id9b430c0d31889b89e4e0c1790a2405d73f501b5
Separate the jenkins log client and worker bits into a new module
called log_processor with ::client and ::worker classes.
Instantiate two workers on each logstash worker node.
Change-Id: I7cfec410983c25633e6b555f22a85e9435884cfb