JSFiddle - React, Tailwind, and code Playground

JavaScript

$.getScript("http://log4javascript.org/js/log4javascript.js", function() {
    // Create the logger
    var log = log4javascript.getLogger();

    // Create a PopUpAppender with default options
    var consoleAppender = new log4javascript.ConsoleAppender();


    // Add the appender to the logger
    log.addAppender(consoleAppender);

    // Test the logger
    log.debug("Hello world!");
});