Mikel Blanchard

[Tracing] Improve dependency injection support in tracing build-up using SDK

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Fixes #1215 - Multiple registrations no longer allowed Relates to #3086 - Adds a mechanism to do this (see scenarios) Relates to #1642 - Moves all of the dependency bits...

Discussion: netstandard2.0 packages don't compile for out-of-support runtimes

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If you look at an out-of-band NET 7 package like [System.Diagnostics.DiagnosticSource](https://www.nuget.org/packages/System.Diagnostics.DiagnosticSource/7.0.0-preview.6.22324.4#dependencies-body-tab) it lists .NETStandard 2.0 as a target. The [.NET Standard 2.0 doc lists a wide range of runtimes](https://docs.microsoft.com/en-us/dotnet/standard/net-standard?tabs=net-standard-2-0) including...

We have a [Serilog Extensions](https://github.com/open-telemetry/opentelemetry-dotnet/tree/main/src/OpenTelemetry.Extensions.Serilog) project now which currently contains a sink for routing logs emitted through Serilog into an `OpenTelemetryLoggerProvider`. One thing that might be nice to also have...

[Feedback Request] Logging complex types in .NET

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Greetings OpenTelemetry .NET community! We are working with the dotnet/runtime team to explore expanding the `ILogger` .NET API to support passing complex types through the pipeline. The goal is to...

Distributed tracing story with Confluent Kafka client

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Greetings! I'm using [OpenTelemetry](https://github.com/open-telemetry/opentelemetry-dotnet) to instrument an application, primarily to watch the performance of all its dependencies and find bottlenecks. OpenTelemetry is automatically capturing Http requests coming into my system...

Support for building Message objects from ArraySegments.

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#404 For consideration by the team... Implemented building Messages from ArraySegments in a non-API-breaking way. Admittedly, it is not overly elegant. Not breaking the existing API and keeping it simply...

In the current version of the library the Message object is constructed from a byte[] or Body can be set from a byte[]. In our case, messages are sourcing from...

[Logs] Updates for specification changes

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Fixes #3637 [Apologies for the code bomb! 💣 💥 🤯] ## Changes * The OpenTelemetry specification now has [API definitions for `LoggerProvider` & `Logger`](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/logs/api.md). This PR adds those to the...

[Traces] Support DI scenarios in instrumentation without SDK dependency + named options in SqlClient instrumentation

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## Changes #3533 doesn't tackle `IDeferredTracerProviderBuilder` which is needed for instrumentation libraries which do not have a dependency on SDK. Such libraries are limited in what they can participate in...

[Sdk] Added options for disabling signals

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This is an alternative design for #3583 which fixes #3455. ## Changes We have a lot of environment variables sprinkled around the repo. There are issues like #2980 which are...