autolog4j/lib/index.js

> use

'use strict';

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var log4js = require('log4js');
var fs = require('fs');

var levels = {
    trace: log4js.levels.TRACE,
    debug: log4js.levels.DEBUG,
    info: log4js.levels.INFO,
    warn: log4js.levels.WARN,
    error: log4js.levels.ERROR,
    fatal: log4js.levels.FATAL
};

var configureLog4js = {
    appenders: {
        ruleFile: {
            type: 'dateFile',
            filename: 'logs/',
            pattern: 'yyyy-MM-dd.log',
            alwaysIncludePattern: true
        }
    },
    categories: {
        default: {
            appenders: ['ruleFile'], level: 'all'
        }
    },
    replaceConsole: true,
    pm2: true,
    pm2InstanceVar: 'INSTANCE_ID'
};

var Logger = function () {
    function Logger(app) {
        _classCallCheck(this, Logger);

        this.app = app;
        this.configure = app.get('log4js') || configureLog4js;
        this._init();
    }

    _createClass(Logger, [{
        key: 'judgePath',
        value: function judgePath(pathStr) {
            if (!fs.existsSync(pathStr)) fs.mkdirSync(pathStr);
        }
    }, {
        key: '_init',
        value: function _init() {
            log4js.configure(this.configure);
        }
    }, {
        key: 'logger',
        value: function logger(name) {
            return log4js.getLogger(name);
        }
    }, {
        key: 'use',
        value: function use(level) {
            this.app.use(log4js.connectLogger(log4js.getLogger('logInfo', {
                level: levels[level] || levels.info,
                format: function format(req, res, fmt) {
                    return fmt(':date :remote-addr :method :url :status') + ' ' + res.responseTime + 'ms';
                }
            })));
        }
    }]);

    return Logger;
}();

module.exports = function (app) {
    return new Logger(app);
};