winston-tcp-graylog

``
yarn add winston-tcp-graylog winston
`

A graylog transport for winston@2 based on the gelf-pro@1 library. Supports TCP and UPD protocol.

$3

I'm sorry for not paying any attention to this repository for a long time.
All the vulnerable packages including gelf-pro have been upgraded in winston-tcp-graylog@1.0.14.
winston-tcp-graylog@1.0.13 has been deprecated.

$3

`js
'use strict'

import winston from 'winston'
import 'winston-tcp-graylog'

const options = {
gelfPro: {
adapterName: 'tcp',
adapterOptions: {
host: '127.0.0.1',
port: 12201
}
}
}

const wGraylog = new winston.transports.TcpGraylog(options)
const wConsole = new winston.transports.Console()

const logger = new winston.Logger({
transports: [wGraylog, wConsole]
})

logger
.on('error', err => {
// internal winston problems
console.error(' !error: ', err)
})
.on('logging', (transport, level, msg, meta) => {
// each winston transports
console.info(' !logging: ', transport.name, level, msg, meta)
})

wGraylog
.on('error', err => {
// internal WinstonTcpGraylog problems
console.error(' !wtg:error: ', err)
})
.on('send', (msg, res) => {
// only WinstonTcpGraylog "logging"
console.info(' !wtg:send: ', msg, res)
})
.on('skip', warn => {
// only WinstonTcpGraylog "skiping"
console.warn(' !wtg:skip: ', warn)
})

logger.info('123', { meta: 123, foo: 345, bar: 689, some: false })
logger.warn('%j - %j - %s - %s', [1, 2, 3], { 3: 4 }, /567/, new Error('890'))
logger.error('some formatted message\n\t some: 123\n\t foo: 345\n\t bar: 678')
logger.info('123', { meta: 345 })
`

$3

* name: Transport name
* level: Level of messages this transport should log. (default: info)
* silent: Boolean flag indicating whether to suppress output. (default: false)
* handleExceptions: Boolean flag, whenever to handle uncaught exceptions. (default: false)
* humanReadableUnhandledException: Option to get more readable exceptions.
* formatter: See winston-doc
* gelfPro: See gelfPro-doc or my-jjv-schema
* baseMsg: Object containing the default message fields.
* levelMap: Object for extending the base levelMap

$3

`js
{
name: 'tcpGraylog',
silent: false,
level: 'info',
handleExceptions: false,
humanReadableUnhandledException: false,
formatter: v => v,
baseMsg: {
version: '1.1', // GELF spec version
appVersion: '...', // package.version || unknown version
facility: '...', // package.name || app-dir
host: '...' // hostname -f || os.hostname()
},
gelfPro: {
adapterName: 'udp',
adapterOptions: {
protocol: 'udp4',
host: '127.0.0.1',
port: 12201
},
},
levelMap: {
emergency: 0,
emerg: 0,
alert: 1,
critical: 2,
crit: 2,
error: 3,
err: 3,
warning: 4,
warn: 4,
notice: 5,
note: 5,
information: 6,
info: 6,
log: 6,
debug: 7
}
}
``