Paul Cuzner [Mon, 26 Jun 2017 05:07:50 +0000 (17:07 +1200)]
cephmetrics: Use a default value type for graphite, and assign default logging
Before this change, if a variable was defined in a class but NOT defined in it's attributes
the collector would fail. With this change a default of gauge is assigned.
In addition, a default logging level is set for all the collectors, if not specified by LogLevel
in the collectd.conf plugin