Update how-to-monitor-online-endpoints.md

Author: Mutilar

articles/machine-learning/how-to-monitor-online-endpoints.md

@@ -196,6 +196,7 @@ The following tables provide details on the data stored in each log:
 | Path | The requested path from client. 
 | SubscriptionId | The machine learning subscription ID of the online endpoint. 
 | WorkspaceId | The machine learning workspace ID of the online endpoint. 
+| WorkspaceName | The machine learning workspace name of the online endpoint. 
 | EndpointName | The name of the online endpoint. 
 | DeploymentName | The name of the online deployment. 
 | Protocol | The protocol of the request.