[Tools] Using colours in a NodeJS terminal-make your output pops

Use can use colour and styles to make it easy to spot errors and group common functionality into blocks when viewing a Nod EJS Console.

This lesson would show how to enhance a Express application to highlight errors, display setup issues to developers and GR OUP together output using the color NPM package, both in the console and Papertrail which are a hosted logging service.

We Use the Colors package with this lesson.

It is quite useful, make debugging a little bit easier,

Console.log (Colors.white.bold.bgBlue ("------Console JOB---------")) Logger.info (Colors.white.bgBlue ("------BEGIN JOB---------")); Logger.info (Colors.white.bgBlue ("Running Job XYZ")); Logger.info (Colors.white.bgBlue ("------END JOB---------")); Logger.info (Colors.white.bgMagenta ("------BEGIN pay---------")); Logger.info (Colors.white.bgMagenta ("Running Job XYZ")); Logger.info (Colors.white.bgMagenta ("------END pay---------")); Logger.error (Colors.white.bgMagenta ("------END pay---------")); Logger.info (Colors.yellow.inverse (* * * * * * CAUTION Running in Test mode-check variables File * * * *) ; Logger.info (Colors.rainbow (' Running→http://localhost:3000 '));

[Tools] Using colours in a NodeJS terminal-make your output pops