Forum Discussion
Log Analytics Workspace with Multiple subscription
Hi,
A single Log Analytics workspace can monitor resources in all of your subscriptions as long as they are under the same Tenant. For example if you have Azure SQL database in Subscription A and Log Analytics Workspace in Subscription B you can send the logs and metrics from that Azure SQL database to the Log Analytics workspace.
Even if you opt in to having multiple workspaces Log Analytics supports querying multiple workspaces at the same time. Of course there is a limit. You can query maximum of 100 workspaces together.
https://docs.microsoft.com/en-us/azure/azure-monitor/log-query/cross-workspace-query
The queries that you create in Logs view can be pinned to Azure dashboards.
MicrosoftStanislav_Zhelyazkov when you say that a single Log Analytics Workspace can monitor ALL of your subscriptions, is there a limit to the number of subscriptions? Lets say I need to monitor 10,000 subs in a single workspace. Whether or not I should do that aside, could it be done?
mattmackay Yes, there is no limit on the data you can send. You might have trouble creating that many subscriptions though.