add logging

main.go

@@ -127,7 +127,7 @@ func main() {
 
 	// Create a container view so that we can search vCenter for a VM if we found any failure events
 	cv, _ := m.CreateContainerView(ctx, c.ServiceContent.RootFolder, []string{"VirtualMachine"}, true)
-
+	fmt.Printf("Searching for hostfailure events\n")
 	hostFailures := getEvents([]string{"com.vmware.vc.HA.DasHostFailedEvent"}, []types.ManagedObjectReference{}, *begin, *end)
 
 	if len(hostFailures) > 0 {