options.test.js — fastify Source File

Source Code

'use strict'

const stream = require('node:stream')

const t = require('node:test')
const split = require('split2')
const pino = require('pino')

const Fastify = require('../../fastify')
const { on } = stream

t.test('logger options', { timeout: 60000 }, async (t) => {
  t.plan(16)

  await t.test('logger can be silenced', (t) => {
    t.plan(17)
    const fastify = Fastify({
      logger: false
    })
    t.after(() => fastify.close())
    t.assert.ok(fastify.log)
    t.assert.deepEqual(typeof fastify.log, 'object')
    t.assert.deepEqual(typeof fastify.log.fatal, 'function')
    t.assert.deepEqual(typeof fastify.log.error, 'function')
    t.assert.deepEqual(typeof fastify.log.warn, 'function')
    t.assert.deepEqual(typeof fastify.log.info, 'function')
    t.assert.deepEqual(typeof fastify.log.debug, 'function')
    t.assert.deepEqual(typeof fastify.log.trace, 'function')
    t.assert.deepEqual(typeof fastify.log.child, 'function')

    const childLog = fastify.log.child()

    t.assert.deepEqual(typeof childLog, 'object')
    t.assert.deepEqual(typeof childLog.fatal, 'function')
    t.assert.deepEqual(typeof childLog.error, 'function')
    t.assert.deepEqual(typeof childLog.warn, 'function')
    t.assert.deepEqual(typeof childLog.info, 'function')
    t.assert.deepEqual(typeof childLog.debug, 'function')
    t.assert.deepEqual(typeof childLog.trace, 'function')
    t.assert.deepEqual(typeof childLog.child, 'function')
  })

  await t.test('Should set a custom logLevel for a plugin', async (t) => {
    const lines = ['incoming request', 'Hello', 'request completed']
    t.plan(lines.length + 2)

    const stream = split(JSON.parse)

    const loggerInstance = pino({ level: 'error' }, stream)

    const fastify = Fastify({
      loggerInstance
    })
    t.after(() => fastify.close())

    fastify.get('/', (req, reply) => {
      req.log.info('Not Exist') // we should not see this log
      reply.send({ hello: 'world' })
    })

// ... (520 more lines)