React Foundry - Fastify Dev Logger

A Pino transport for pretty printing Fastify logs in dev environments. Built on pino-pretty.

The output looks like this (but with colours):

[16:56:26.501]  info      | Server listening at http://[::1]:5173
[16:56:34.020]  info (01) | GET / - incoming request
[16:56:48.565]  info (01) | GET / - request completed; 200 OK (64ms)

Note: It should be possible to use this in pino without Fastify, but we provide extra features for handling Fastify's (request) objects.

Using this package

First install the package into your project:

npm install -D @react-foundry/fastify-dev-logger

Then use it in your code as follows:

import fastifyDevLogger from '@react-foundry/fastify-dev-logger';
import Fastify from 'fastify';

const httpd = Fastify({
  logger: {
    transport: {
      target: '@react-foundry/fastify-dev-logger'
    }
  }
});

[...]

Working on this package

Before working on this package you must install its dependencies using the following command:

pnpm install

Testing

Test the package by running the unit tests.

npm test