Marc Alff

Add version identification to the opentelemetry-proto tar archive

1

Please add a `VERSION` file in the source repository itself, so it gets included in the opentelemetry-proto.tar.gz archive. When using the *.tar.gz file produced in the release: https://github.com/open-telemetry/opentelemetry-proto/archive/refs/tags/v0.19.0.tar.gz the archive...

Clarify environment variable substitution is not recursive

4

Fixes #3894 ## Changes In the SDK file configuration, clarify environment variable substitution is not recursive. For non-trivial changes, follow the [change proposal process](https://github.com/open-telemetry/opentelemetry-specification/blob/main/CONTRIBUTING.md#proposing-a-change). * [X] Related issues #3894 *...

[file configuration] Clarify environment variable substitution is not recursive.

1

The spec for environment variable substitution, in [file_configuration](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/file-configuration.md#environment-variable-substitution), should clarify that substitution is not recursive. For example: ``` bash export PING='${PONG}' export PONG='${PING}' ``` ``` yaml some_yaml_node: ${PING} ``` should...

Metrics SDK: allow metric readers to filter Meters during Collect()

5

**What are you trying to achieve?** For my application, I need to export metrics to an endpoint at different frequencies. To do so, several `PeriodicMetricReaders` are defined, for example: *...

[CI] Upgrade to a newer version of clang-format

8

To Discuss: * which version of clang-format to use * fix docker images accordingly (including cpp-build-tools)

[SDK] Add simple scope configuration to Tracer, Meter, Logger

1

Per spec change: * https://github.com/open-telemetry/opentelemetry-specification/pull/3877

CI include-what-you-use

1

Fixes #2052 Contributes to #2054 ## Changes Please provide a brief description of the changes here. * Add an include-what-you-use build in CI * Upload the logs as an artifact,...

[SECURITY] Audit the opentelemetry-cpp repository for supply chain attacks

2

In light of the `xz` attack: * https://arstechnica.com/security/2024/04/what-we-know-about-the-xz-utils-backdoor-that-almost-infected-the-world/ audit the opentelemetry-cpp repository for possible attack vectors. Full list of checks to be determined. To start with: * review executable permissions...

Upgrade to abseil 20240116.1 (Bazel only)

1

Upgrade to abseil 20240116.1 for bazel. See related: * https://github.com/open-telemetry/opentelemetry-cpp/pull/2599 Currently, updating file `bazel/repository.bzl` with abseil-cpp-20240116.1 causes build breaks.

[EXPORTER] optimize OTLP HTTP compression

3

Investigate and/or implement possible performance improvements. Related to this idea from #2530 > Do you think we can use the in-place compression of the data without using a separate output...