@relab/fastify-correlation-id

Fastify plugin to store and retrieve correlation IDs.

The plugin retrieves the X-Correlation-ID header (or any other desired header) from the request and makes it accessible throughout the application code. It also propagates the header to the response.

Requirements

• Node 18+
• Fastify 4+

Installation

NPM

npm install --save @relab/fastify-correlation-id

PNPM

pnpm add @relab/fastify-correlation-id

Usage

import Fastify from 'fastify'
import { CorrelationId } from '@relab/fastify-correlation-id'

const fastify = Fastify()
    .register(CorrelationId, {
        header: 'X-Correlation-ID', // optional
        skipResponseHeader: true, // optional
    })

Configuration

There are some environment variables used to configure logger.

| Option | Description | Default | |-----------------------|----------------------------------------------------------------------------|--------------------| | header | Header name for correlation ID. | X-Correlation-ID | | skipResponseHeader | If set to true, it will not propagate correlation ID to response header. | false |

License

Released under MIT by Sergey Zwezdin.