pm2 在 cluster 模式下启动，导致 log4js 不正常输出日志

---

pm2 在 cluster 模式下启动，导致 log4js 不正常输出日志

需要添加 disableClustering: true

'use strict';

let log4js = require('log4js');

log4js.configure({
    disableClustering: true,// pm2在cluster模式下启动，导致log4js不正常输出日志
    appenders: {
        console: {type: 'console'},
        errorFile: {
            type: 'dateFile',
            filename: 'logs/error',
            pattern: 'yyyy-MM-dd.log',
            maxLogSize: 10 * 1000 * 1000,
            numBackups: 3,
            alwaysIncludePattern: true
        }
    },
    categories: {
        default: {appenders: ['console'], level: 'info'},
        error: {appenders: ['console', 'errorFile'], level: 'error'}
    }
});

let errorLogger = log4js.getLogger('error');

function error(msg) {
    errorLogger.error(msg);
}
exports.error = error;