Is there a good way to remotely receive javascript debugging information from the end user?

Question

I am trying to solve a Javascript problem on my company website, which was reported by one user, but has exhausted all possible fixes that I can think of. To do more, I will need additional information about what is happening in the user browser. Can anyone suggest a bookmarklet or other tool that I can send to this user to print a log of all Ajax calls and exceptions, so the user can send it to me?

Answer 1

I ended up using Firebug Lite. Of course, an automatic system that could send me information would be better, but there was no time. Thanks for the suggestions!

Answer 2

Register all the information you want in the cookie and ask the client to send you a cookie.

Answer 3

There are several frameworks for logging in to the browser console in JS, log4Javascript is the one I used and which was lucky. Alternatively, you can send the relevant log information in an AJAX call to the server side script that writes the client log, and the client will not have to bother with sending logs or cookies.

Answer 4

A try-catch block around the "suspicious" part of your code.
- and in some form submit to the trap by sending incident data back to the server - for example. via the submit form in a hidden iframe or Ajax ..