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Application Insights–Change the application name in the Application Map

When you use the default configuration in Application Insights, the default role name (on-premise) used is the name of your Application Insights resource:

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This is not that meaningful especially because right now our frontend and backend telemetry is shown together. Let’s fix this by introducing a TelemetryInitializer. In this TelemetryInitializer we update the RoleName:

  • Create an initializer in both the frontend and backend project:
  • Don’t forget to change the role name accordingly.
  • Load this initializer in your global.asax:

· Run the application again

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Remark: You’ll have to wait some time before the updated names show up on the Application map