triple-beam

triple-beam

Definitions of levels for logging purposes & shareable Symbol constants.

Usage

const { LEVEL } = require('triple-beam');
const colors = require('colors/safe');

const info = {
  [LEVEL]: 'error',
  level: 'error',
  message: 'hey a logging message!'
};

// Colorize your log level!
info.level = colors.green(info.level);

// And still have an unmutated copy of your level!
console.log(info.level === 'error');  // false
console.log(info[LEVEL] === 'error'); // true

Tests

Tests are written with mocha, assume, and nyc. They can be run with npm:

npm test

LICENSE: MIT

AUTHOR: Charlie Robbins

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bunyan

Bunyan is a simple and fast JSON logging library for Node.js services. It provides log levels and custom serializers. While it has similar logging capabilities, it is a standalone logging library and does not serve as a set of constants for another library like triple-beam does for Winston.

pino

Pino is a very low overhead Node.js logger, which also outputs logs in JSON format. It is designed for speed and provides different log levels. Pino is a full-fledged logging solution and not just a set of constants, making it more comparable to Winston itself rather than triple-beam.