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• ✅ login: mathew-tolj (29c5bae, 7bcb849, 5994e1d, 2c68551)

@mathew-tolj, thank you for the contribution.
I think that I need to clarify couple things with @alanwest and @rajkumar-rangaraj.

Based on this

This package was never intended to work with .NET Framework. In fact, it will not if we will do not have .NET Standard 2.0 target for all packages in contrib.

What is your perspective on adding such support for this legacy stuff?

@mathew-tolj , If other maintainers will be fine with extending support we need to do couple other things

1. Consider net462 as an additional target framework in the csproj.
2. Extending test coverage for .NET Framework. See already linked file.
3. Updating documentation, probably in both cases, whether we will be adding this support or not.

I did notice that there weren't any existing tests for the .NET Standard target that this PR is for so that is why I had not pushed any changes to the test projects. It is pretty easy to add a test to the .NET 8 and 9 that tests extraction of the HttpContext from an anonymous object but I wasn't sure that was the way to go as that doesn't represent the real world scenario accurately.

I have also attempted to add a .NET Framework target to the test projects and that is mostly working although it is not without it's own challenges and I am not sure if the code is of a good enough standard to push. As of now there are 3 remaining obstacles:

• There appears to be an issue with compilation of the Razor pages under .NET Framework that I have not figured out yet.
• One of the tests focused on exception handling fails because the exception is bubbling up and short circuiting the test.
• The biggest issue is that there is no way to retrieve the route template in the OpenTelemetry code when using ASP.NET 2.x as endpoint routing support was not added until ASP.NET Core 3.0. This mean that the activity name is not updated and the http.route tag is not added. The missing tag is especially problematic as a lot of the tests use it as part of their assertions.

This PR was marked stale due to lack of activity. It will be closed in 7 days.

This PR was marked stale due to lack of activity. It will be closed in 7 days.

SIG update: We had a discussion on this PR 2 weeks back in the SIG. There are no plans to support ASP.NET Core 2.x, and this decision was made when the instrumentation library was built. Additionally, the proposed changes may not be sufficient to provide support for 2.x. Thanks for your contribution.