chrome.extensions.onRequest.addListener won't debug?

Question

I've searched everywhere for a solution to this...even Google's own code example doesn't work. Someone please explain to me how to debug into event listeners or at least how to make Console.Log() work!

Looking at Google's example : http://code.google.com/chrome/extensions/messaging.html

Here is what I'm testing...on my background.js (referenced from my background.html) I have this:

chrome.extension.onRequest.addListener(function(request, sender, sendResponse) {
    console.log(sender.tab ? "from a content script:" + sender.tab.url : "from the extension");
    if (request.greeting == "hello")
      sendResponse({farewell: "goodbye"});
    else
      sendResponse({}); // snub them.
  });

On my popup.js (referenced from my popup.html) I have this:

chrome.extension.sendRequest({greeting: "hello"}, function(response) {
  console.log(response.farewell);
});

Considering I have the following permissions in my manifest:

"permissions": ["http://*/", "tabs"],

and my content scripts are defined as such:

 "content_scripts": 
 [
  {
   "matches":   ["http://*/*", "https://*/*"],
   "js":    ["scripts/background.js"],   
   "all_frames":  true
  }
 ]

why am I not able to get any information from console.log or debug into the event? I get the response just fine...but I can't debug?

Thanks for the help!