# Erlang/Elixir

> <img width="35" class="img-initial otel-icon" src="/img/logos/32x32/Erlang_SDK.svg" alt="Erlang/Elixir"> A language-specific implementation of OpenTelemetry in Erlang/Elixir.

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LLMS index: [llms.txt](/llms.txt)

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这是 OpenTelemetry Erlang/Elixir 的文档。 OpenTelemetry 是一个可观测性框架，这个框架提供了
API、SDK 以及一系列工具，用于辅助生成以及收集应用的遥测数据，比如链路、指标、日志。
通过本文档，你将了解如何开始使用 OpenTelemetry Erlang/Elixir。

## 状态以及版本发布 {#status-and-releases}

OpenTelemetry Erlang/Elixir 的当前主要功能组件状态如下：

| 链路                | 指标                 | 日志              |
| ------------------- | -------------------- | ----------------- |
| [Stable](/docs/specs/otel/versioning-and-stability/#stable) | [Development](/docs/specs/otel/versioning-and-stability/#development) | [Development](/docs/specs/otel/versioning-and-stability/#development) |

我们可以在 [Releases][] 中找到所有已发布的版本，包括[最新发布的版本][latest release]。 

Packages of the API, SDK and OTLP exporter are published to
[`hex.pm`](https://hex.pm) as
[`opentelemetry_api`](https://hex.pm/packages/opentelemetry_api),
[`opentelemetry`](https://hex.pm/packages/opentelemetry) and
[`opentelemetry_exporter`](https://hex.pm/packages/opentelemetry_exporter).

## Version support

OpenTelemetry Erlang supports Erlang 23+ and Elixir 1.13+.

## Repositories

- [opentelemetry-erlang](https://github.com/open-telemetry/opentelemetry-erlang):
  Main repository containing the API, SDK and OTLP Exporter.
- [opentelemetry-erlang-contrib](https://github.com/open-telemetry/opentelemetry-erlang-contrib):
  Helpful libraries and instrumentation libraries for Erlang/Elixir projects
  like [Phoenix](https://www.phoenixframework.org/) and
  [Ecto](https://hexdocs.pm/ecto/Ecto.html)



[latest release]: <https://github.com/open-telemetry/opentelemetry-erlang/releases/latest>
[Releases]: <https://github.com/open-telemetry/opentelemetry-erlang/releases>
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Section pages:

- [Getting Started](/zh/docs/languages/erlang/getting-started/)
- [Instrumentation](/zh/docs/languages/erlang/instrumentation/): Instrumentation for OpenTelemetry Erlang/Elixir
- [Using instrumentation libraries](/zh/docs/languages/erlang/libraries/)
- [Exporters](/zh/docs/languages/erlang/exporters/)
- [Propagation](/zh/docs/languages/erlang/propagation/)
- [Resources](/zh/docs/languages/erlang/resources/)
- [Sampling](/zh/docs/languages/erlang/sampling/)
- [Testing](/zh/docs/languages/erlang/testing/)
- [API reference](/zh/docs/languages/erlang/api/)
- [Examples](/zh/docs/languages/erlang/examples/)
- [Registry](/zh/docs/languages/erlang/registry/): Instrumentation libraries, exporters and other useful components for OpenTelemetry Erlang/Elixir