chore: add debug

controllers/utils/utils.go

@@ -241,6 +241,7 @@ func CloudStackIsolatedNetworkToControlPlaneCloudStackMachines(c client.Client,
 			log.Error(err, "CloudStackIsolatedNetwork is missing cluster name label or cluster does not exist, skipping mapping.")
 		}
 
+		log.V(4).Info("Looking up isolated network members with control plane label", "cluster", klog.KRef(csIsoNet.Namespace, clusterName))
 		machineList := &clusterv1.MachineList{}
 		machineList.SetGroupVersionKind(gvk)
 		// list all the requested objects within the cluster namespace with the cluster name and control plane label.
@@ -252,6 +253,8 @@ func CloudStackIsolatedNetworkToControlPlaneCloudStackMachines(c client.Client,
 			return nil
 		}
 
+		log.V(4).Info("Looked up members with control plane label", "found", len(machineList.Items))
+
 		mapFunc := util.MachineToInfrastructureMapFunc(gvk)
 		var results []ctrl.Request
 		for _, machine := range machineList.Items {