logease

A lightweight, zero-dependency structured logging library for Node.js and the browser.

Features

• Structured JSON output with configurable levels (trace, debug, info, warn, error)
• Tiny footprint (~2 KB gzipped), no runtime dependencies
• Pluggable transports (console, file, HTTP) via a simple middleware API
• Child loggers with bound context for request-scoped tracing
• Works in Node.js >= 18 and evergreen browsers

Install

npm install logease

Quick start

import { createLogger } from 'logease';

const log = createLogger({ level: 'info' });
log.info('server started', { port: 3000 });

License

MIT © Cryptoteep