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docs: Instrumentation Authors Guide #946

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merged 21 commits into from May 13, 2024

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Provides explicit guidance for instrumentation authors to reduce friction when submitting contributions

Provides explicit guidance for instrumentation authors to reduce friction when submitting contributions
@arielvalentin arielvalentin marked this pull request as ready for review April 28, 2024 16:56
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@marcotc marcotc left a comment

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I'm not an official approver, but this is awesome work @arielvalentin! 🙇

arielvalentin and others added 4 commits April 29, 2024 13:00
Co-authored-by: Marco Costa <mmarcottulio@gmail.com>
Co-authored-by: Marco Costa <mmarcottulio@gmail.com>
Co-authored-by: Marco Costa <mmarcottulio@gmail.com>
Co-authored-by: Marco Costa <mmarcottulio@gmail.com>
@arielvalentin arielvalentin requested a review from marcotc May 1, 2024 16:30
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@kaylareopelle kaylareopelle left a comment

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🙇 Thank you for writing this. I think this will become an invaluable resource for current and future instrumentation authors.

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The `instrumentation_generator` will create a `README.md` file for your instrumentation. Please ensure that the `README` is up-to-date and contains the following:

1. The span names, events, and semantic attributes that are emitted by the instrumentation
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1. The span names, events, and semantic attributes that are emitted by the instrumentation
1. The span names, events, and semantic attributes emitted by the instrumentation

The `instrumentation_generator` will create a `README.md` file for your instrumentation. Please ensure that the `README` is up-to-date and contains the following:

1. The span names, events, and semantic attributes that are emitted by the instrumentation
2. The configuration options that are available
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2. The configuration options that are available
2. The configuration options available

Comment on lines 401 to 403
In addition to that, there should also be redundant `yardoc` comments in the entrypoint of your gem, i.e. the subclass `OpenTelemetry::Instrumentation::Base`.

> :information_source: See the `ActiveJob` instrumentation [`README`](./active_job/README.md) for a comprehensive example.
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In addition to that, there should also be redundant `yardoc` comments in the entrypoint of your gem, i.e. the subclass `OpenTelemetry::Instrumentation::Base`.
> :information_source: See the `ActiveJob` instrumentation [`README`](./active_job/README.md) for a comprehensive example.
> :information_source: See the `ActiveJob` instrumentation [`README`](./active_job/README.md) for a comprehensive example.
In addition to that, there should also be redundant `yardoc` comments in the entrypoint of your gem, i.e. the subclass `OpenTelemetry::Instrumentation::Base`.
> :information_source: See the `Sidekiq::Instrumentation` [class description](./sidekiq/lib/opentelemetry/instrumentation/sidekiq/instrumentation.rb) for a comprehensive example.


You are encouraged to submit a `draft` pull request early in the development process to get feedback from the maintainers, run your tests via CI, and ensure that your changes are in line with the project's goals.

The `CODEOWNERS` is used to notify the instrumentation authors a pull request is opened. Please add yourself to the `instrumentation` section of the `CODEOWNERS` file, e.g.
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The `CODEOWNERS` is used to notify the instrumentation authors a pull request is opened. Please add yourself to the `instrumentation` section of the `CODEOWNERS` file, e.g.
The `CODEOWNERS` is used to notify instrumentation authors when a pull request is opened. Please add yourself to the `instrumentation` section of the `CODEOWNERS` file, e.g.

Co-authored-by: Kayla Reopelle (she/her) <87386821+kaylareopelle@users.noreply.github.com>
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@ericmustin ericmustin left a comment

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I have 5 free minutes so approving preemptively for whenever this gets brought up to date with main. Nice work y'all

Co-authored-by: Kayla Reopelle (she/her) <87386821+kaylareopelle@users.noreply.github.com>
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The original design and implementation of this project was heavily influenced by Datadog's `dd-trace-rb` project. You may refer to the [Datadog Porting Guide](datadog-porting-guide.md) as a reference for implementing instrumentations, however the following guidelines are specific to OpenTelemetry Ruby:

* Use `OpenTelemetry::Instrumentation::Base`
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That's right, I forgot the links were automatically generated! So it would be linking whatever the auto-generated value is for the heading to the bullet with the same heading:

* [Use `OpenTelemetry::Instrumentation::Base`](#anchor-link-to-Use-OpenTelemetry-Instrumentation-Base-heading)

@arielvalentin arielvalentin merged commit 96cbf91 into open-telemetry:main May 13, 2024
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5 participants