Service registration fails

[vijuhe]

ASP.NET Core API service registration of Application Insights classes is not completed correctly and the API requests fail with the following message: Unable to resolve service for type 'Microsoft.ApplicationInsights.TelemetryClient'.
TelemetryClient is a dependency of a class in the API.
Application Insights was registered with the IServiceCollection extension method AddApplicationInsightsTelemetry.
Version of package Microsoft.ApplicationInsights.AspNetCore is 2.22.0.

The error started occurring after updating another API dependency Microsoft.Extensions.Http.Resilience to version 8.2.0.
I'm guessing that the error has something to do with this change in the service collection dotnet/runtime#64427. There have been service collection usage errors in other Microsoft packages as well after the change (e.g. Microsoft.Identity.Web: AzureAD/microsoft-identity-web#2676).

[onionhammer]

I'm also seeing this same issue after upgrading these two dependencies (within an Aspire project)

Maybe related:

• Fix ServiceDescriptor access when Keyed Services are present AzureAD/microsoft-identity-web#2676
• Register Dapr services in keyed-compatible manner dapr/dotnet-sdk#1238

[4865783a5d]

We're also seeing this after we migrated from Polly to Microsoft.Extensions.Http.Resilience 8.3.0

[rajkumar-rangaraj]

Could one of you assist with a demo app that could replicate this issue?

[vijuhe]

The issue can be replicated with this API https://github.com/vijuhe/ApplicationInsightsIssue. Just start the API and you get the error.