wrinkle v1.2.1

wrinkle

Simple console and file logging utility.

Install

npm install wrinkle --save
// or with yarn
yarn add wrinkle

Usage

const Wrinkle = require('wrinkle');

const logger = new Wrinkle({ toFile: true, logLevel: 'debug' });

logger.debug('Entered spinCogs().');
logger.info('All cogs started successfully.');
logger.warn('Something is smoldering, somewhere. . .');
logger.error('The flames, oh the flames!');

// use json stringify for objects
logger.debug('cog', JSON.stringify({ rotations: 9372, screeches: 1941 }));

Full Setup

Make a file (logger.js or otherwise) in the directory of your choosing. Export the wrinkle logger.

const Wrinkle = require('wrinkle'); // or with mjs: import Wrinkle from 'wrinkle';
const logger = new Wrinkle({
  toFile: true,
  logLevel: process.env.LOG_LEVEL,
  fileDateTimeFormat: 'LL-dd-yyyy_H-m',
  maxLogFileSizeBytes: 5000,
});

module.exports = logger;

Import it where needed

const logger = require('<pathToLogger>/logger');

// do logging
logger.debug('Res body logging middleware says:,', JSON.stringify(body));

Other Usage

// ...

// will create the write stream, if the stream has ended.
logger.create();

// destroy the write stream
logger.destroy();

// end the write stream
logger.end();

Configuration