@allwqre/js-logger v1.2.4

Usage

Install

npm install @allwqre/js-logger

or

yarn add @allwqre/js-logger

Use

import { Logger, LogLevel } from '@allwqre/js-logger'

// minimum log level
const loglevel: LogLevel = LogLevel.DEBUG;

// log message formatting
const format = (level: LogLevel, data: string) => `(${new Date().toUTCString()}) [${LogLevel[level]}] - ${data}`;

// log message receivers
const receivers = {
  [LogLevel.DEBUG]: console.log,
  [LogLevel.INFO]: console.log,
  [LogLevel.WARN]: console.warn,
  [LogLevel.ERROR]: console.error,
  [LogLevel.FATAL]: console.error,
};

const Log = new Logger<string>(loglevel, format, reveivers)

Log.DEBUG('this is a debug message') // (Thu, 01 Jan 1970 00:00:00 GMT) [DEBUG] - this is a debug message
Log.INFO('this is an info message') // (Thu, 01 Jan 1970 00:00:00 GMT) [INFO] - this is an info message
Log.WARN('this is a warning message') // (Thu, 01 Jan 1970 00:00:00 GMT) [WARN] - this is a warning message
Log.ERROR('this is an error message') // (Thu, 01 Jan 1970 00:00:00 GMT) [ERROR] - this is an error message
Log.FATAL('this is a fatal message') // (Thu, 01 Jan 1970 00:00:00 GMT) [FATAL] - this is a fatal message

Log.d('this is a debug message') // (Thu, 01 Jan 1970 00:00:00 GMT) [DEBUG] - this is a debug message
Log.i('this is an info message') // (Thu, 01 Jan 1970 00:00:00 GMT) [INFO] - this is an info message
Log.w('this is a warning message') // (Thu, 01 Jan 1970 00:00:00 GMT) [WARN] - this is a warning message
Log.e('this is an error message') // (Thu, 01 Jan 1970 00:00:00 GMT) [ERROR] - this is an error message
Log.f('this is a fatal message') // (Thu, 01 Jan 1970 00:00:00 GMT) [FATAL] - this is a fatal message