child-logger-factory.test.js — fastify Source File

Source Code

'use strict'

const { test } = require('node:test')
const Fastify = require('..')

test('Should accept a custom childLoggerFactory function', (t, done) => {
  t.plan(4)

  const fastify = Fastify()
  fastify.setChildLoggerFactory(function (logger, bindings, opts) {
    t.assert.ok(bindings.reqId)
    t.assert.ok(opts)
    this.log.debug(bindings, 'created child logger')
    return logger.child(bindings, opts)
  })

  fastify.get('/', (req, reply) => {
    req.log.info('log message')
    reply.send()
  })

  t.after(() => fastify.close())

  fastify.listen({ port: 0 }, err => {
    t.assert.ifError(err)
    fastify.inject({
      method: 'GET',
      url: 'http://localhost:' + fastify.server.address().port
    }, (err, res) => {
      t.assert.ifError(err)
      done()
    })
  })
})

test('Should accept a custom childLoggerFactory function as option', (t, done) => {
  t.plan(4)

  const fastify = Fastify({
    childLoggerFactory: function (logger, bindings, opts) {
      t.assert.ok(bindings.reqId)
      t.assert.ok(opts)
      this.log.debug(bindings, 'created child logger')
      return logger.child(bindings, opts)
    }
  })

  fastify.get('/', (req, reply) => {
    req.log.info('log message')
    reply.send()
  })

  t.after(() => fastify.close())

  fastify.listen({ port: 0 }, err => {
    t.assert.ifError(err)
    fastify.inject({
      method: 'GET',
      url: 'http://localhost:' + fastify.server.address().port
    }, (err, res) => {
// ... (69 more lines)