NodeJs Logs AWS Cloudwatch Winston - Encapsulation of standard output and sending logs to cloudwatch (console.log... error warn info debug). Just call once 'require('./config/log-config');' on your app initialization

log-config.js

'use strict';

var util = require('util'),
    winston = require('winston'),
    WinstonCloudWatch = require('winston-cloudwatch');


winston.add(new WinstonCloudWatch({
    logGroupName: 'YOUR_GROUP_NAME',
    logStreamName: 'YOUR_APP_NAME',
    awsRegion: 'us-west-2'
}));

function formatArgs(args){
    return util.format.apply(util.format, Array.prototype.slice.call(args));
}
const originalConsoleLog = console.log;
console.log = function(){
    originalConsoleLog(formatArgs(arguments));
    winston.warn(formatArgs(arguments));
};
const originalConsoleInfo = console.info;
console.info = function(){
    originalConsoleInfo(formatArgs(arguments));
    winston.info(formatArgs(arguments));
};
const originalConsoleWarn = console.warn;
console.warn = function(){
    originalConsoleWarn(formatArgs(arguments));
    winston.warn(formatArgs(arguments));
};
const originalConsoleError = console.error;
console.error = function(){
    originalConsoleError(formatArgs(arguments));
    winston.error(formatArgs(arguments));
};
const originalConsoleDebug = console.debug;
console.debug = function(){
    originalConsoleDebug(formatArgs(arguments));
    winston.debug(formatArgs(arguments));
};