import log4js from 'log4js'; import server from './server'; log4js.configure({ appenders: { logfile: { type: 'file', filename: 'server.log' }, out: { type: 'console' } }, categories: { default: { appenders: ['out', 'logfile'], level: process.env.LOG_LEVEL || 'info' } }, }); process.on('unhandledRejection', (error, p) => { console.log('=== UNHANDLED REJECTION ==='); console.log(error.promise, p); console.dir(error.stack); }); server();