https://github.com/dotnet/sourcelink/releases

> Source Link is now included in .NET SDK 8 and enabled by default. Projects that migrate to .NET SDK 8 do not need to reference Source Link packages explicitly via PackageReference anymore.

* Handle Exception.ToString failures in text formatter

Wraps Exception.ToString in a try-catch block to prevent logging failures if the method throws. If an error occurs, a fallback message with details is written instead.

* Update MessageTemplateTextFormatter.cs

* Update MessageTemplateTextFormatter.cs

* Remove char[] allocation

- This PR removes a char[] allocation that is occuring in
  MessageTemplateParser. The fix is to instead create a static char[]
  that we then reference which removes the allocation altogether. This
  doesn't have a huge impact on the benchmark runtime though it does
  help eliminate a small allocation that was contributing to more GCs in
  the benchmark.

* Addressing PR comments

---------

Co-authored-by: Nik Karpinsky <[email protected]>

Because backpressure is not applied, instead events are discarded when the queue is full.

* net10

* <SelfContained>true</SelfContained>

* Update global.json

* Update Directory.Build.props

* Inline TraceId and SpanId JSON string formatting

Replaces usage of JsonValueFormatter.WriteQuotedJsonString for TraceId and SpanId with direct writing of quoted string values.

activitytraceid is only either numbers or lower-case hexadecimal
https://learn.microsoft.com/en-us/dotnet/api/system.diagnostics.activitytraceid.createfromstring?view=net-8.0#exceptions

same for activityspanid
https://learn.microsoft.com/en-us/dotnet/api/system.diagnostics.activityspanid.createfromstring?view=net-8.0#exceptions

* Update JsonFormatterTests.cs