fix lint

Author: Riya

cns/restserver/internalapi.go

@@ -630,8 +630,7 @@ func (service *HTTPRestService) CreateOrUpdateNetworkContainerInternal(req *cns.
 	if ok {
 		existingReq := existingNCInfo.CreateNetworkContainerRequest
 		if !reflect.DeepEqual(existingReq.IPConfiguration.IPSubnet, req.IPConfiguration.IPSubnet) {
-
-			logger.Debugf("Updating PrimaryCA for NCId %s", req.NetworkContainerid)
+			service.Logger.Debug("subnet address pod cidr has changed for NCId " + req.NetworkContainerid)
 
 			// Update the in-memory state
 			service.Lock()
@@ -642,11 +641,11 @@ func (service *HTTPRestService) CreateOrUpdateNetworkContainerInternal(req *cns.
 
 			// Persist the updated state to disk
 			if err := service.saveState(); err != nil {
-				logger.Errorf("Failed to save updated CNS state: %v", err)
+				service.Logger.Error("Failed to save updated CNS state: " + err.Error())
 				return types.UnexpectedError
 			}
 
-			logger.Debugf("Successfully updated PrimaryCA and saved CNS state")
+			service.Logger.Debug("Successfully updated subnet address pod cidr and saved CNS state")
 		}
 	}