# @opentelemetry/instrumentation-nestjs-core

> OpenTelemetry instrumentation for NestJS server side applications framework

Latest version **0.68.0** (published 2026-08-31) · Apache-2.0 license · 0 weekly downloads

## Install

```sh
npm install @opentelemetry/instrumentation-nestjs-core
pnpm add @opentelemetry/instrumentation-nestjs-core
yarn add @opentelemetry/instrumentation-nestjs-core
bun add @opentelemetry/instrumentation-nestjs-core
```

## Health

**Score 70/100 (B)** — status: active.

Positive: has types; no vulnerabilities; has provenance; recently updated; high maintenance score; high quality score.

Warnings: low downloads; no esm support; pre 1.0.

## Facts

| | |
|---|---|
| Version | 0.68.0 |
| Published | 2026-08-31 |
| First published | 2021-09-15 |
| Weekly downloads | 0 |
| License | Apache-2.0 |
| TypeScript types | bundled |
| Module format | CommonJS |
| Node | ^18.19.0 \|\| >=20.6.0 |
| Dependencies | 2 |
| Unpacked size | 44.6 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Provenance | attested (GitHub Actions) |
| GitHub stars | 929 |
| Author | OpenTelemetry Authors |
| Maintainers | dyladan, pichlermarc, overbalance, npmjs-account, trentm, martinkuba |
| Keywords | instrumentation, nestjs, nestjs-core, nodejs, opentelemetry, profiling, tracing |

## Links

- npm: https://www.npmjs.com/package/@opentelemetry/instrumentation-nestjs-core
- Repository: https://github.com/open-telemetry/opentelemetry-js-contrib
- Homepage: https://github.com/open-telemetry/opentelemetry-js-contrib/tree/main/packages/instrumentation-nestjs-core#readme
- Issues: https://github.com/open-telemetry/opentelemetry-js-contrib/issues
- npm.io page: https://npm.io/package/@opentelemetry/instrumentation-nestjs-core

## Dependencies (2)

- [@opentelemetry/instrumentation](https://npm.io/package/@opentelemetry/instrumentation.md) ^0.222.0
- [@opentelemetry/semantic-conventions](https://npm.io/package/@opentelemetry/semantic-conventions.md) ^1.30.0

## Recent versions

- 0.68.0 (latest) — 2026-08-31
- 0.67.0 — 2026-07-23
- 0.66.0 — 2026-07-03
- 0.65.0 — 2026-06-11
- 0.64.0 — 2026-05-13
- 0.63.0 — 2026-05-06
- 0.62.0 — 2026-04-29
- 0.61.0 — 2026-04-17
- 0.60.0 — 2026-03-26
- 0.59.0 — 2026-03-04
- 0.58.0 — 2026-02-17
- 0.57.0 — 2026-01-22
- 0.56.0 — 2026-01-15
- 0.55.0 — 2025-11-06
- 0.54.0 — 2025-10-21
- … 46 more at https://npm.io/package/@opentelemetry/instrumentation-nestjs-core/versions

## README

# OpenTelemetry NestJS Instrumentation for Node.js

[![NPM Published Version][npm-img]][npm-url]
[![Apache License][license-image]][license-image]

This module provides automatic instrumentation for the [Nest framework][pkg-web-url] module.

If total installation size is not constrained, it is recommended to use the [`@opentelemetry/auto-instrumentations-node`](https://www.npmjs.com/package/@opentelemetry/auto-instrumentations-node) bundle with [@opentelemetry/sdk-node](https://www.npmjs.com/package/@opentelemetry/sdk-node) for the most seamless instrumentation experience.

Compatible with OpenTelemetry JS API and SDK `1.0+`.

## Installation

```bash
npm install --save @opentelemetry/instrumentation-nestjs-core
```

### Supported Versions

- [`@nestjs/core`](https://www.npmjs.com/package/@nestjs/core) versions `>=4.0.0 <12`

## Usage

OpenTelemetry Nest Instrumentation allows the user to automatically collect trace data from the controller handlers and export them to the backend of choice.

To enable a specific instrumentation, pass it to `registerInstrumentations()`.
This is commonly done via `NodeSDK` for fully setting up all OpenTelemetry SDK components:

```js
const { NodeSDK } = require('@opentelemetry/sdk-node');
const { NestInstrumentation } = require('@opentelemetry/instrumentation-nestjs-core');

const sdk = new NodeSDK({
  instrumentations: [
    new NestInstrumentation(),
  ],
});
sdk.start();
process.once('beforeExit', async () => { await sdk.shutdown(); });
```

## Emitted Spans

| Name                            | `nestjs.type`     | Description                                                                | Included attributes         |
|---------------------------------|-------------------|----------------------------------------------------------------------------|-----------------------------|
| `Create Nest App`               | `app_creation`    | Traces the bootup for the Nest App. The `NestFactory(Static).create` call. | `nestjs.module`             |
| `<ControllerName>.<memberName>` | `request_context` | Traces the whole request context.                                          | `http.*`, `nestjs.callback` |
| `<memberName>`                  | `handler`         | Traces the work of a specific controller member function.                  | `nestjs.callback`           |

## Semantic Conventions

This instrumentation creates spans with attributes from the HTTP and NestJS semantic conventions.

The `instrumentation-nestjs-core` versions 0.66.0 and later emit the stable v1.23.0+ semantic conventions.

Attributes collected:

| Attribute             | Short Description                                                 |
|-----------------------|-------------------------------------------------------------------|
| `component`*          | "@nestjs/core"                                                    |
| `nestjs.version`*     | Version of instrumented `@nestjs/core` package                    |
| `nestjs.type`*        | See [NestType](./src/enums/NestType.ts)                           |
| `nestjs.module`       | Nest module class name                                            |
| `nestjs.controller`   | Nest controller class name                                        |
| `nestjs.callback`     | The function name of the member in the controller                 |
| `http.route`          | Route assigned to handler. Ex: `/users/:id`                       |
| `http.request.method` | HTTP method.                                                      |
| `url.full`            | Full request URL.                                                 |

\* included in all of the spans.

## 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 in [GitHub Discussions][discussions-url]

## License

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

[discussions-url]: https://github.com/open-telemetry/opentelemetry-js/discussions
[license-url]: https://github.com/open-telemetry/opentelemetry-js-contrib/blob/main/LICENSE
[license-image]: https://img.shields.io/badge/license-Apache_2.0-green.svg?style=flat
[npm-url]: https://www.npmjs.com/package/@opentelemetry/instrumentation-nestjs-core
[npm-img]: https://badge.fury.io/js/%40opentelemetry%2Finstrumentation-nestjs-core.svg
[pkg-web-url]: https://nestjs.com/

---
_Source: https://npm.io/package/@opentelemetry/instrumentation-nestjs-core · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._
