Marc Alff

[EXPORTER] Add optional configuration for prometheus exporter

3

Implement the following spec change: * https://github.com/open-telemetry/opentelemetry-specification/pull/3777

[TEST] Functional tests for OTLP GRPC MTLS export

2

This is a follow up on: * https://github.com/open-telemetry/opentelemetry-cpp/pull/2120 Add functional tests for validating OTLP gRPC with client certificate chain + Server ca certificate. Ref- https://github.com/open-telemetry/opentelemetry-cpp/tree/main/functional/otlp

[CI] Add a clang-tidy build

3

Add a [clang-tidy](https://clang.llvm.org/extra/clang-tidy/) build in CI.

Make `WITH_ASYNC_EXPORT_PREVIEW` mainstream

12

To discuss. Asynchronous export has been stable for a while. The preview flag can be removed, and the code be mainstream (without ifdef). This will decrease the overall complexity, and...

[Code health] include-what-you-use cleanup

5

Run [include-what-you-use](https://include-what-you-use.org/) on the code base, fix issues reported.

[CI] Add a include-what-you-use build

5

Add a [include-what-you-use](https://include-what-you-use.org/) build in CI.

[Code health] clang-tidy cleanup

2

Run [clang-tidy](https://clang.llvm.org/extra/clang-tidy/) on the code base, fix issues reported.

[BUG] DoNotOptimize build break with GCC

2

See downstream bug: * https://github.com/open-telemetry/opentelemetry-cpp/issues/2343 When building the following code: ``` void BM_ParentBasedSamplerConstruction(benchmark::State &state) { while (state.KeepRunning()) { benchmark::DoNotOptimize(ParentBasedSampler(std::make_shared())); // line 49 } } ``` and ``` void BM_TraceIdRatioBasedSamplerConstruction(benchmark::State &state)...

[DOC] Guidelines for new software dependencies

1

In the context of #2481, opentelemetry-cpp needs to have more dependencies, to a yaml parser in this case. This raises the question on how to select a given package, and...

Header only singletons are not working properly for Windows

2

The opentelemetry-cpp API uses header only singletons, for example for the tracer provider. When: * an application calls `TracerProvider::SetTracerProvider()` in the main application code * a shared library is loaded...