<p> <a href="https://npmjs.com/package/rslog"> <img src="https://img.shields.io/npm/v/rslog?style=flat-square&colorA=564341&colorB=EDED91" alt="npm version" /> </a> <img src="https://img.shields.io/badge/License-MIT-blue.svg?style=flat-square&col
npm install rslogA tiny, intuitive, type-friendly logger for Node.js.
- Tiny. 2kB gzipped.
- Clean. Zero dependencies.
- Intuitive. Clear log prefix.
- Type-friendly. Written in TypeScript.
``bashwith npm
npm add rslog
Usage
`js
import { logger } from 'rslog';
`- Log:
`js
// A gradient welcome log
logger.greet(\n➜ Rslog v1.0.0\n);// Info
logger.info('This is a info message');
// Start
logger.start('This is a start message');
// Warn
logger.warn('This is a warn message');
// Ready
logger.ready('This is a ready message');
// Success
logger.success('This is a success message');
// Error
logger.error('This is a error message');
logger.error(new Error('This is a error message with stack'));
// Debug
logger.debug('This is a debug message');
// Same as console.log
logger.log('This is a log message');
`Log Level
You can create a new logger instance through
createLogger and specify the log level:`js
import { createLogger } from 'rslog';const logger = createLogger({ level: 'warn' });
// Will print
logger.error('This is a error message');
logger.warn('This is a warn message');
// Will not print
logger.info('This is a info message');
logger.log('This is a log message');
`You can also directly modify the level attribute of the logger instance:
`js
logger.level = 'verbose';
`The log levels of each method are as follows:
| Level | Method |
| ---------- | --------------------------------------------------- |
| silent | No log will be output |
| error | only
error logs |
| warn | warn |
| info (log) | info, start, ready, success, log, greet |
| verbose | debug |Override
You can use
logger.override to override some or all methods of the default logger.`js
import { logger } from 'rslog';logger.override({
log: message => {
console.log(
[LOG] ${message});
},
info: message => {
console.log([INFO] ${message});
},
warn: message => {
console.log([WARN] ${message});
},
error: message => {
console.log([ERROR] ${message});
},
});
``Rslog provides both CommonJS and ESModule output and supports Node.js >= 14.
Rslog is built with Rslib.
The color implementation of Rslog are modified from alexeyraspopov/picocolors.
Rslog is MIT licensed.