webpack/lib/logging/runtime.js

Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

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

"use strict";

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

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

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

/**
 * @param {createConsoleLogger.LoggerOptions} options new options, merge with old options
 * @returns {void}
 */
exports.configureDefaultLogger = options => {
	Object.assign(currentDefaultLoggerOptions, options);
	currentDefaultLogger = createConsoleLogger(currentDefaultLoggerOptions);
};

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