Method to catch the browser console log and errors for remote web debugging

Debugging is an essential part of web development. It helps developers understand what's going wrong with their code. Sometimes, though, it’s hard to debug a problem if you can’t see the logs and errors directly. But there’s a method to catch these logs and errors from the browser console and send them to a remote server. This allows developers to investigate issues from anywhere.

To catch all the browser console logs and errors, you can use a special function. This function will forward all the logs and errors to a remote server. Here is a basic example of how you can do this. You need to create a custom function that can handle the logs and errors. This custom function can do whatever you want with the logs and errors, such as sending them to a server for remote debugging.

Below code shows an example to transfer all the console logs and errors to certain function, so you can do something you want to have.

• _forward_console_log() enables you to receive all the message for errors and console.log.
• console_log() is the custom version of logging function behalf of console.log()

<script>
if (typeof(_forward_console_log)=="undefined")
{
	_forward_console_log = function(f)
	{
		window.onerror = f;
		console.log = f;
	};
}
console_log=function(msg)
{
	// You can send data to your server instead of displaying like below
	document.getElementById("console").innerHTML += msg + "<br>";
}
_forward_console_log(console_log);
</script>

<div id="console"></div>

<script>
// Your Javascript Codes
console_log( "Howdy?");
fun();
</script>

Result:

Howdy?
Uncaught ReferenceError: fun is not defined