KAZOO-660: added queue detail methods
KAZOO-660: update specs from dialyzer
KAZOO-660: agent summary and detail reports
KAZOO-660: remove unused macro
KAZOO-660: change log level to info in maint
KAZOO-660: update header and formatting
KAZOO-660: update header
KAZOO-660: fix pattern match for agent config
KAZOO-660: use lager
KAZOO-660: set callid for logging from maintenance functions