Cijo Thomas

> Ran into the same problem. My enricher that is converting baggage to tags has to enumerate Activity.Baggage to successfully find the baggage. Does this mean that the documentation here...

I just modified the existing example in this repo (https://github.com/open-telemetry/opentelemetry-dotnet/blob/main/examples/AspNetCore/Controllers/WeatherForecastController.cs) ``` foreach (var baggage in Baggage.GetBaggage()) { Activity.Current?.SetTag(baggage.Key, baggage.Value); } ``` And made a request to it passing a header...

@CodeBlanch We have a "lost Baggage" issue here due to https://github.com/open-telemetry/opentelemetry-dotnet/blob/main/src/OpenTelemetry.Instrumentation.AspNetCore/Implementation/HttpInListener.cs#L238 I am not able to recollect the reason behind clearing Baggage from ASP.NET Core Instrumentation, not from the SDKs...

The original PR: https://github.com/open-telemetry/opentelemetry-dotnet/pull/2284/files

@paulbatum There is nothing wrong in your code or the Baggage API or the SDK. The misbehaving component is the Asp.Net Core instrumentation library. Will get back once we dig...

PollingCounter is part of the EventCounter API from .NET. The new Metrics API (the one which is based on OpenTelemetry Metric API spec) is not related to that. See comparison:...

> all of these measurements **across processes** be able to be aggregated together to give me the current queue size? Yes to my knowledge. This should be supported in any...

> > > > Ok, interesting. Is there an ability to set a point in time absolute value when it gets out of sync? I didn't quite understand the question....

Update : DiagnosticSource version 7.0, which ships with .NET 7 should contain API support for UpDownCounter. See https://github.com/dotnet/runtime/issues/63648

https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/supplementary-guidelines.md#instrument-selection You can open issue in the spec repo. Regd. Slack - I think you need to join the CNCF Slack organization to access the channels..