log4js-node/examples/fromreadme.js
2022-06-23 01:00:07 +08:00

18 lines
588 B
JavaScript

// remember to change the require to just 'log4js' if you've npm install'ed it
const log4js = require('../lib/log4js');
log4js.configure({
appenders: { cheese: { type: 'file', filename: 'cheese.log' } },
categories: { default: { appenders: ['cheese'], level: 'error' } },
});
const logger = log4js.getLogger('cheese');
logger.level = 'ERROR';
logger.trace('Entering cheese testing');
logger.debug('Got cheese.');
logger.info('Cheese is Gouda.');
logger.warn('Cheese is quite smelly.');
logger.error('Cheese is too ripe!');
logger.fatal('Cheese was breeding ground for listeria.');