winston-tcp-graylog
v1.0.17
Published
graylog support for winston based on gelf-pro
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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.
Important
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 [email protected]
.
[email protected]
has been deprecated.
Example
'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 })
Config
name
: Transport namelevel
: 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-docgelfPro
: See gelfPro-doc or my-jjv-schemabaseMsg
: Object containing the default message fields.levelMap
: Object for extending the base levelMap
DefaultConfig
{
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
}
}