chore: fix vmsizerecommenderclient log (#1266)

Author: jwtty

pkg/clients/azure/compute/vmsizerecommenderclient.go

@@ -120,8 +120,9 @@ func (c *AttributeBasedVMSizeRecommenderClient) GenerateAttributeBasedRecommenda
 		latency := time.Since(startTime).Milliseconds()
 		if err != nil {
 			klog.ErrorS(err, "Failed to generate VM size recommendations", "subscriptionID", req.SubscriptionId, "location", req.Location, "clientRequestID", clientRequestID, "latency", latency)
+		} else {
+			klog.V(2).InfoS("Generated VM size recommendations", "subscriptionID", req.SubscriptionId, "location", req.Location, "clientRequestID", clientRequestID, "latency", latency)
 		}
-		klog.V(2).InfoS("Generated VM size recommendations", "subscriptionID", req.SubscriptionId, "location", req.Location, "clientRequestID", clientRequestID, "latency", latency)
 	}()
 
 	resp, err := c.httpClient.Do(httpReq)