dotnet/extensions introduces new logging middleware for HttpClient that is different than the default logging. Ideally we want an experience that composes or upgrades, not two implementations that differ along a variety of axes.

We expect the best way to get there is to be able to selectively disable the built-in logging and then adjust dotnet/extensions' API and behavior so that users feel like they have opted into more features (as opposed to different features). This issue tracks:

• - Being able to disable default logging (Ability to disable default http request logging #85840)
• - Designing changes to the dotnet/extensions APIs.

cc @geeknoid @dpk83 @JamesNK