Support telemetry in vscode

[RodgeFu]

How to collect telemetry data:

• Following vscode guidance and the vscode telemetry lib is used to send all telemetry data: @vscode/extension-telemetry

Where is telemetry data stored:

• Telemetry data will be send to the shared devdiv telemetry store.

What telemetry data will be collected:

• OperationTelemetry

  • eventName
    • "start-extension"
    • "create-project"
    • "install-global-compiler-cli",
    • "restart-server",
    • "generate-code",
    • "import-from-openapi3",
    • "server-path-changed",
  • activityId
  • startTime
  • endTime
  • result (success/fail/timeout/cancel)
  • lastStep

• OperationDetailTelemetry

  • activityId
  • emitterName (with custom emitter masked)
  • emitterVersion
  • emitResult
  • compilerVersion
  • compilerLocation
  • error

  For each event, @vscode/extension-telemetry library will also collect some default properties. refer to https://www.npmjs.com/package/@vscode/extension-telemetry for details

[RodgeFu]

vscode guidance: https://www.npmjs.com/package/@vscode/extension-telemetry
it's recommended to use https://www.npmjs.com/package/@vscode/extension-telemetry for collecting telemetry
it depends on app insight for the telemetry data which would cause some cost. Need to confirm on it.

[mario-guerra]

Hi @RodgeFu where can I find more information about the shared devdiv telemetry store that we will be using to store this telemetry? And to be clear, are we leveraging existing telemetry collection using established VS Code pipelines are we building something new for this?

[RodgeFu]

the data store is at: https://dataexplorer.azure.com/clusters/ddtelvscode/databases/VSCodeExt.
You can request permission to the store if needed at https://devdiv.visualstudio.com/DevDiv/_wiki/wikis/DevDiv.wiki/9768/Accessing-DevDiv-Data
More about the dataplatfom: https://devdiv.visualstudio.com/DevDiv/_wiki/wikis/DevDiv.wiki/10913/DataX-onboarded-products
(I think we are refer to "VS Code Extensions")
Some more detail I found in case it's helpful:
https://github.com/microsoft/vscode-azure-ext-sdk?tab=readme-ov-file#sending-telemetry
https://devdiv.visualstudio.com/DevDiv/_wiki/wikis/DevDiv.wiki/3258/VS-Code-Telemetry

We are not building any new pipeline to collect data ourselves. We just using vscode telemetry library to send data with the key of the shared store and then the data will be available in the unclassified table of the shared store. After these data is available there, we will need to classify these data so that the store will be able to move them to classified table where we can do kusto query as needed. More detail about the classification can be found at: https://devdiv.visualstudio.com/DevDiv/_wiki/wikis/DevDiv.wiki/226/Telemetry-Catalog-How-should-I-classify-my-telemetry-point-(GDPR-Classification)

[mario-guerra]

Thanks @RodgeFu. Is there a way to disable or opt out of this telemetry? If so how is it done?

[RodgeFu]

We are using the vscode telemetry library which would respect user's decision about whether to send telemetry data or not in vscode. Detail can be found at: https://www.npmjs.com/package/@vscode/extension-telemetry