Custom Logger for Apps and API Services

Description

CUstomLoggerService is an utility service that helps you to display debugging, error, informative, log, and warning messages. This tool is made to be used in Node.js, which allows you to easily build efficient, scalable applications. It uses modern JavaScript, is built with TypeScript and bring best JavaScript concepts.

Technology Stack

Features

• Compatible with both TypeScript and ES6 (I recommend to use TypeScript)

Getting started

Requirements

• NodeJS v8+
• NPM v6+ or yarn v1.17+
• custom-console-colors

Installation

You have two options to install this repository.

1. By adding the dependency to your package.json file.

   {
     "dependencies": {
       "custom-logger-service": "^0.2.2"
     }
   }

   # Install dependencies
   # NPM
   npm install
   # or Yarn
   yarn

2. By using a package manager

   # NPM
   npm install --save custom-console-color
   # or Yarn
   yarn add @ialopezg/core

Usage

Initialization

Default options

const { LoggerService } = require('custom-logger-service')

// With default options
const logger = new Logger();

No options nor styles

const logger = new Logger({
  useFormat: false,
});

No options and default format

const config: FormatOptions = {
  useFormat: true,
  useAppName: false,
  usePID: false,
  useContext: false,
  useEvent: false,
  useTimestamp: false,
  usePadding: false,
};
const logger = new LoggerService(config);

Usage

const message = 'Hello World!';

logger.debug(message);
logger.error(message);
logger.info(message);
logger.log(message);
logger.warn(message);

Examples

• Server-Side Rendering

Available Colors and Styles

| Event | Color | | ----- | ------- | | debug | grey | | error | red | | info | blue | | log | green | | warn | yellow |

People

Author - Isidro A. Lopez G.

License

CustomLoggerService is under MIT license.

© Copyright 2019-present - CustomLoggerService by Isidro A. López G.