A Log on JavaScript

Automation testing of UI interfaces is essential in any big project, but it is difficult to achieve this for user interfaces built with ExtJS. Selenium records user actions, by clicks on elements, and memorizes the ids of the selected elements. Yet since ExtJS auto-generates ids which are not guaranteed to stay the same, you cannot [...]

As I have promised in this post, I am giving a review of the ADVANCED_OPTIMIZATIONS option in Google Closure JavaScript Compiler.
Beyond simply shortening variable names, Closure Compiler with ADVANCED_OPTIMIZATIONS, does three other important steps:

aggresive renaming – not only renaming local variables and functions, but it renames GLOBAL variables and functions. In this way, it can [...]

I have developed a small utility library, which helps with managing logging of your JavaScript applications.
Here are some features it supports:

Turn logging on and off
Support for Firebug console and log4javascript
Redefine console.log, console.warn, … (all console logging methods) through methods from log4javascript, if console is not detected

All you have to do is to keep on logging [...]

console.log(‘jslog.com’)