Add condition message to event message

If you're using some monitoring solution that aggregates events from
your Kubernetes cluster, having the underlying reason why a condition
triggered could be very useful, especially if you are using custom
plugin monitors.

Co-authored-by: Micah Norman <micnorman@paypal.com>
Signed-off-by: Ryan Eschinger <reschinger@paypal.com>

pkg/custompluginmonitor/custom_plugin_monitor.go

@@ -232,6 +232,7 @@ func (c *customPluginMonitor) generateStatus(result cpmtypes.Result) *types.Stat
 						condition.Type,
 						status,
 						newReason,
+						newMessage,
 						timestamp,
 					)