fastify-access-logger

fastify-access-logger

An access logger plugin for fastify.

Installation

npm i fastify-access-logger

Example

const fastifyAccessLogger = require('fastify-access-logger')
const fastify = require('fastify')()

const options = {
  transports: [process.stdout]
}
fastify.register(fastifyAccessLogger, options)
fastify.get('/test', (request, reply) => {
  reply.send(200)
})

fastify.listen(3000)

API

fastifyAccessLogger(fastify, options, next)

The access logger plugin logs a line for every request with information about it:

127.0.0.1 [02/Jan/2019:17:37:12 +0100] GET /test - 200 3 3

The access logger plugin accepts the following options:

transports

An array of Writable streams.

format (optional)

Allows to specify a custom format. The following tokens are supported:

Token	Description
IP	The ip address
DATE	The formatted date
METHOD	The http request method
URL	The url without parameters
PARAMETERS	The url parameters
STATUS	The status code
DURATION	The duration of the request in milliseconds
SIZE	The size of the payload

Defaults to IP DATE METHOD URL PARAMETERS STATUS DURATION SIZE.

dateFormat (optional)

The date format used to format the date token. Defaults to [[]DD/MMM/YYYY:HH:mm:ss Z[]].
Supports all formating options of fast-date-format.

License

MIT