Changelog.md

v0.3.0

Released 2024-11-21

• Remove the HONEYCOMB_API_KEY and instead use the recommended OTEL_EXPORTER_OTLP_HEADERS with x-honeycomb-team=<the value of the Honeycomb Ingress API KEY>

• Cleanup of the code

• Improve the README and docs.

v0.2.0

Released 2024-11-21

• Breaking: Added sample_rate argument to init_otlp_layer.

Sets the fraction of trtaces that are sampled and forwarded to Honeycomb.

• Added .gitignore

v0.1.6

Released 2024-11-20

• Update opentelemetryto version 0.27.0

No changes to the API.

• Describe how to add tracing to reqwest clients.

v0.1.6

Released 2024-11-20

• Use only version 0.26 of the opentelemetry crates.

v0.1.5

Released 2024-11-19

• Add method to create otlp-layer without extracting the parent trace-context

v0.1.4

Released 2024-11-18

• Move setting OTEL_SERVICE_NAME and OTEL_EXPORTER_OTLP_ENDPOINT from inside init_otlp_layer to the caller, so clap::crate_name!() gets the correct value for service.name.

v0.1.3

Released 2024-11-18

• Filter http.headers to remove authentification headers

• set service name to be the Cargo package name given by clap::crate_name!()

  The previous code only worked if the server was started by cargo run.

  This should work in any case.

v0.1.2

Released 2024-11-17

• Add support for actix

  Adjust all dependency versions to be as loose as possible.

  Actix gave an error for futures-util - version requirements prevented a version to be chosen. This change allowed it to build

v0.1.1

Released 2024-11-16

• Add our own Layer for tracing.

  The layers in tower_http::trace and axum-tracing-opentelemetry don't fullfill our needs.

  The external API is unchanged.

v0.1.0

Released 2024-11-13

Opentelemetry tracing for Axum and Honeycomb, Initial commit