TelegramAppender - for log4js-node
Pre-requisites:
- registered a telegram bot
- telegram bot token
- put the bot in a chat group
- chat id of the group
- reference: Telegram Bot API
Install peer dependency log4js:
npm install --save log4js Install log4js-node-telegramAppender:
npm install --save "https://github.com/liangwp/log4js-node-telegramAppender/tarball/master" Sample usage:
'use strict'; const log4js = require("log4js"); log4js.configure({ appenders: { colouredConsole: { type: 'stdout' }, telegramAlert: { type: 'log4js-node-telegramAppender', silentAlertLevel: 'info', audioAlertLevel: 'error', bottoken: <token>, botchatid: <chatid> } }, categories: { default: { appenders: ['colouredConsole', 'telegramAlert'], level: 'debug' } } }) var logger = log4js.getLogger("TEST"); logger.debug(`This logs to console only`); logger.info(`This logs to console and telegram, without telegram notification sound`); logger.error(`This logs to console and telegram, with telegram notification sound`);