Firebug tip: make your console output hierarchical
Here’s how you can group output in Firebug’s console:
function groupit()
{
console.group("group this");
console.log("level 1 log")
console.group("group level 2");
console.warn("level 2 warn")
console.info("level 2 info")
console.groupEnd();
console.log("level 1 log");
console.groupEnd();
console.log("ungrouped log");
}
The result is
This example is from Joe Hewitt’s original tests