https://www.springerpub.com/static/version1789146322/base/Magento/…/Magento_Ui/js/lib/logger/console-logger.js

1/**
2 * Copyright © Magento, Inc. All rights reserved.
3 * See COPYING.txt for license details.
4 */
5
6define([
7    './logger',
8    './entry-factory',
9    './console-output-handler',
10    './formatter',
11    './message-pool',
12    './levels-pool',
13    'Magento_Ui/js/lib/core/storage/local',
14    'underscore',
15    './logger-utils'
16], function (Logger, entryFactory, ConsoleHandler, Formatter, messagePoll, levelsPoll, storage, _, LoggerUtils) {
17    'use strict';
18
19    var STORAGE_NAMESPACE = 'CONSOLE_LOGGER';
20
21    /**
22     * Singleton Logger's sub-class instance of which is configured to display its
23     * messages to the console. It also provides the support of predefined messages
24     * and persists its display level.
25     */
26    function ConsoleLogger() {
27        var formatter = new Formatter(),
28            consoleHandler = new ConsoleHandler(formatter),
29            savedLevel = storage.get(STORAGE_NAMESPACE),
30            utils = new LoggerUtils(this);
31
32        Logger.call(this, consoleHandler, entryFactory);
33
34        if (savedLevel) {
35            this.displayLevel_ = savedLevel;
36        }
37
38        this.utils = utils;
39        this.messages = messagePoll;
40        this.levels = levelsPoll.getLevels();
41    }
42
43    _.extend(ConsoleLogger, Logger);
44
45    ConsoleLogger.prototype = Object.create(Logger.prototype);
46    ConsoleLogger.prototype.constructor = ConsoleLogger;
47
48    /**
49     * Overrides parent method to save the provided display level.
50     *
51     * @override
52     */
53    ConsoleLogger.prototype.setDisplayLevel = function (level) {
54        Logger.prototype.setDisplayLevel.call(this, level);
55
56        storage.set(STORAGE_NAMESPACE, level);
57    };
58
59    /**
60     * Adds the support of predefined messages.
61     *
62     * @protected
63     * @override
64     */
65    ConsoleLogger.prototype.createEntry_ = function (message, level, data) {
66        var code;
67
68        if (messagePoll.hasMessage(message)) {
69            data = data || {};
70            code = message;
71            message = messagePoll.getMessage(code);
72
73            data.messageCode = code;
74        }
75
76        return Logger.prototype.createEntry_.call(this, message, level, data);
77    };
78
79    return new ConsoleLogger();
80});