thinknode/lib/Extension/Adapter/Logs/Logs.js

A fast, flexible and all-in-one web framework for node.js.

'use strict';

exports.__esModule = true;

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _os = require('os');

var _os2 = _interopRequireDefault(_os);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var _class = function (_THINK$Base) {
    (0, _inherits3.default)(_class, _THINK$Base);

    function _class() {
        (0, _classCallCheck3.default)(this, _class);
        return (0, _possibleConstructorReturn3.default)(this, _THINK$Base.apply(this, arguments));
    }

    _class.prototype.init = function init() {
        var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

        this.options = THINK.extend(false, {
            log_itemtype: 'console', //日志类型,console console输出的日志 | memory 内存使用和负载日志 | custom 自定义日志
            log_level: THINK.config('log_level'), //日志存储级别, info, warn, error, console类型日志有效
            log_interval: THINK.config('log_interval') //一分钟记录一次, memory类型日志有效
        }, options);
    };

    /**
     * 获取当前日期
     * @return {[type]} [description]
     */


    _class.prototype.getDate = function getDate() {
        return THINK.datetime('', 'yyyy-mm-dd');
    };
    /**
     * 获取当前时间
     * @return {[type]} [description]
     */


    _class.prototype.getDateTime = function getDateTime() {
        return THINK.datetime('', 'yyyy-mm-dd hh:mi:ss');
    };

    /**
     * 运行日志
     */


    _class.prototype.logConsole = function logConsole() {
        var self = this;
        var type = ['info', 'warn', 'error']; //默认只接管console.error及console.warn日志, console类型日志有效
        this.options.log_itemtype = 'console';
        var level = this.options.log_level || [];
        type.forEach(function (item) {
            console[item] = function () {
                if (level.indexOf(item) > -1) {
                    var msgs = ['[' + item.toUpperCase() + ']'].concat([].slice.call(arguments));
                    self.set('', msgs);
                }
            };
        });
    };

    /**
     * 内存日志
     */


    _class.prototype.logMemory = function logMemory() {
        var _this2 = this;

        this.options.log_itemtype = 'memory';
        var format = function format(data) {
            return (data / 1048576).toFixed(1) + 'MB'; // 1048576 = 1024 * 1024
        };
        setInterval(function () {
            var memoryUsage = process.memoryUsage();
            var loadAvg = _os2.default.loadavg();
            var msgs = ['rss:' + format(memoryUsage.rss), 'heapTotal:' + format(memoryUsage.heapTotal), 'heapUsed:' + format(memoryUsage.heapUsed), 'freeMemory:' + format(_os2.default.freemem()), 'loadAvg:' + loadAvg[0].toFixed(1) + ',' + loadAvg[1].toFixed(1) + ',' + loadAvg[2].toFixed(2)];
            _this2.set('', msgs);
        }, this.options.log_interval);
    };

    /**
     *
     * @param name
     * @param msgs
     */


    _class.prototype.logCustom = function logCustom(name, msgs) {
        this.options.log_itemtype = 'custom';
        msgs = ['[INFO]', msgs];
        this.set(name, msgs);
    };

    return _class;
}(THINK.Base); /**
                *
                * @author     richen
                * @copyright  Copyright (c) 2015 - <richenlin(at)gmail.com>
                * @license    MIT
                * @version    15/11/19
                */


exports.default = _class;