npm package: @medipass/hapi-instrumentation
Description: OpenTelemetry Hapi automatic instrumentation package.
Author: OpenTelemetry Authors
Latest version: 0.10.0

# OpenTelemetry Hapi Instrumentation for Node.js
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This module provides automatic instrumentation for [`Hapi`](https://hapi.dev).

For automatic instrumentation see the
[@opentelemetry/node](https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-node) package.

## Installation

```bash
npm install --save @opentelemetry/hapi-instrumentation
```
### Supported Versions
 - @hapi/hapi `^17.0.0`

## Usage

OpenTelemetry Hapi Instrumentation allows the user to automatically collect trace data and export them to their backend of choice, to give observability to distributed systems.

To load a specific instrumentation (Hapi in this case), specify it in the Node Tracer's configuration.
```js
const { NodeTracerProvider } = require('@opentelemetry/node');

const provider = new NodeTracerProvider({
  plugins: {
    '@hapi/hapi': {
      enabled: true,
      // You may use a package name or absolute path to the file.
      path: '@opentelemetry/hapi-instrumentation',
    }
  }
});
```

To load all of the [supported instrumentations](https://github.com/open-telemetry/opentelemetry-js#plugins), use below approach. Each instrumentation is only loaded when the module that it patches is loaded; in other words, there is no computational overhead for listing instrumentations for unused modules.
```js
const { NodeTracerProvider } = require('@opentelemetry/node');

const provider = new NodeTracerProvider();
```

See [examples/hapi](https://github.com/open-telemetry/opentelemetry-js-contrib/tree/master/examples/hapi) for a short example using Hapi

## Hapi Instrumentation Support
This package provides automatic tracing for hapi server routes and [request lifecycle](https://github.com/hapijs/hapi/blob/master/API.md#request-lifecycle) extensions defined either directly or via a Hapi plugin.

## Useful links
- For more information on OpenTelemetry, visit: <https://opentelemetry.io/>
- For more about OpenTelemetry JavaScript: <https://github.com/open-telemetry/opentelemetry-js>
- For help or feedback on this project, join us on [gitter][gitter-url]

## License

Apache 2.0 - See [LICENSE][license-url] for more information.

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[gitter-url]: https://gitter.im/open-telemetry/opentelemetry-node?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
[license-url]: https://github.com/open-telemetry/opentelemetry-js-contrib/blob/master/LICENSE
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[dependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js-contrib/status.svg?path=plugins/node/opentelemetry-hapi-instrumentation
[dependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js-contrib?path=plugins/node/opentelemetry-hapi-instrumentation
[devDependencies-image]: https://david-dm.org/open-telemetry/opentelemetry-js-contrib/dev-status.svg?path=plugins/node/opentelemetry-hapi-instrumentation
[devDependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js-contrib?path=plugins/node/opentelemetry-hapi-instrumentation&type=dev