@diva.exchange/diva-logger v1.0.1
Modern, fast and lightweight Logger
Modern, fast, lightweight and generic logger. It's based on pino (https://www.npmjs.com/package/pino).
How to Install
npm install @diva.exchange/diva-logger
Getting Started - Usage
Use it either as
import { Logger } from '@diva.exchange/diva-logger'
Logger.trace('hello world')
or
const Logger = require('@diva.exchange/diva-logger')
Logger.trace('hello world')
API
diva-logger is static. It can be used without instantiation, like
import { Logger } from '@diva.exchange/diva-logger'
try {
throw new Error('A recoverable error')
} catch (error) {
Logger.warn(error)
// go on
}
diva-logger also attaches itself gently to the two global events uncaughtException
and unhandledRejection
. Hence an unhandled exception or an unhandled rejected promise will be properly logged (fatal):
import { Logger } from '@diva.exchange/diva-logger'
throw new Error('This is fatal')
After an unhandled exception or unhandled rejected promise, the process will be terminated with the exit code 1 (after the remaining event stack has been processed).
Chaining
diva-logger supports chaining, like
Logger.trace('trace message').debug('debug message')
Logging Examples, Usage of API
trace(any, options)
Logger.trace('some trace message')
Logger.trace(process.env)
debug(any, options)
Logger.debug(12345)
info(any, options)
Logger.info('info goes here')
warn(any, options)
Logger.warn('warning - recoverable error')
error(any, options)
Logger.error('some serious error')
Logger.error(SomeObject)
fatal(any, options)
Logger.fatal('One of the last messages of the process...')
How to Run Unit Tests
npm run test
Coverage reports are stored within ./coverage
. Use any browser and open ./coverage/index.html
.
How to Lint (eslint)
npm run lint
Contact the Developers
On DIVA.EXCHANGE you'll find various options to get in touch with the team.
Talk to us via Telegram https://t.me/diva_exchange_chat_de (English or German).
Donations
Your donation goes entirely to the project. Your donation makes the development of DIVA.EXCHANGE faster.
XMR: 42QLvHvkc9bahHadQfEzuJJx4ZHnGhQzBXa8C9H3c472diEvVRzevwpN7VAUpCPePCiDhehH4BAWh8kYicoSxpusMmhfwgx
BTC: 3Ebuzhsbs6DrUQuwvMu722LhD8cNfhG1gs
Awesome, thank you!