source: frontend/node_modules/webpack/lib/logging/runtime.js

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
        Author Tobias Koppers @sokra
*/

"use strict";

const { SyncBailHook } = require("tapable");
const { Logger } = require("./Logger");
const createConsoleLogger = require("./createConsoleLogger");

/** @type {createConsoleLogger.LoggerOptions} */
const currentDefaultLoggerOptions = {
        level: "info",
        debug: false,
        console
};
let currentDefaultLogger = createConsoleLogger(currentDefaultLoggerOptions);

/**
 * Processes the provided create console logger.logger option.
 * @param {createConsoleLogger.LoggerOptions} options new options, merge with old options
 * @returns {void}
 */
module.exports.configureDefaultLogger = (options) => {
        Object.assign(currentDefaultLoggerOptions, options);
        currentDefaultLogger = createConsoleLogger(currentDefaultLoggerOptions);
};

/**
 * Returns a logger.
 * @param {string} name name of the logger
 * @returns {Logger} a logger
 */
module.exports.getLogger = (name) =>
        new Logger(
                (type, args) => {
                        if (module.exports.hooks.log.call(name, type, args) === undefined) {
                                currentDefaultLogger(name, type, args);
                        }
                },
                (childName) => module.exports.getLogger(`${name}/${childName}`)
        );

module.exports.hooks = {
        log: new SyncBailHook(["origin", "type", "args"])
};