ddb2d3b963
There is an edge case, if you use `forward/4` and use Plug.ErrorHandler, then when an exception reaches the outer router, then Plug.send_resp will be called, triggering `[:phoenix, :endpoint, :stop]`, and the span will be gone by the time the outer router gets the exception. This causes this telemetry handler to crash and be detached. Sequence of events: - [:phoenix, :endpoint, :start] - [:phoenix, :router_dispatch, :exception] (inner router) - [:phoenix, :endpoint, :stop] - [:phoenix, :router_dispatch, :exception] (outer router) ** here there is no span, crashes |
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| .github | ||
| examples | ||
| instrumentation | ||
| utilities/opentelemetry_telemetry | ||
| .formatter.exs | ||
| .gitignore | ||
| CODEOWNERS | ||
| CONTRIBUTING.md | ||
| LICENSE | ||
| README.md | ||
| mix.exs | ||
README.md
<p align="center"> <strong> <a href="https://github.com/open-telemetry/opentelemetry-erlang/blob/main/website_docs/getting-started.md">Getting Started<a/> • <a href="https://hexdocs.pm/opentelemetry_api/1.0.0-rc.2/OpenTelemetry.html">API Documentation<a/> </strong> </p> <p align="center"> <strong> <a href="CONTRIBUTING.md">Contributing<a/> • <a href="instrumentation/">Instrumentation<a/> • <a href="propagators/">Propagators<a/> • <a href="examples/">Examples<a/> </strong> </p>
Getting Started • API Documentation
Contributing • Instrumentation • Propagators • Examples
About this project
This is a repository for OpenTelemetry Erlang & Elixir contributions that are not part of the core repository and core distribution of the API and SDK.
Instrumentations
OpenTelemetry can collect tracing data using instrumentation. Vendors/Users can also create and use their own. Currently, OpenTelemetry supports automatic tracing for:
Supported Runtimes
OpenTelemetry requires OTP v21.3 and above.
See Elixir OTP Compatibility for supported OTP/Elixir combinations.
Contributing
We'd love your help!. Use tags [up-for-grabs][up-for-grabs-issues] and good first issue to get started with the project. Follow CONTRIBUTING guide to report issues or submit a proposal.
Useful links
- For more information on OpenTelemetry, visit: https://opentelemetry.io/
- For conventions used in OpenTelemetry traces, see the following readme.
- For help or feedback on this project, join us in GitHub Discussions,
#otel-erlang-elixirchannel in the CNCF slack, and#opentelemetrychannel in the Elixir Lang slack - Erlang SIG community page
License
Apache 2.0 - See LICENSE for more information.