Java上与javascript相关的警告/错误

Question

I have a small piece of javascript code that fails silently - a typo in a variable name. It took me quite a long time to debug it manually.

It is part of a html web page, so I expected it (perhaps naively) to generate some message that would be reported in my apache error_log but it didn't.

How do you go about recording errors/warnings on your web servers that are related to js?

Is there a way to make it appear in your apache error_log?

Answer 1

As JavaScript is client side it will not show up in your Apache error_log.

What I'd suggest doing if you really want to see an "error log" related to your js, search out one of the many provided js error loggers or make your own if your feeling ambitious.

You can find a TON by doing a simple google search.

Good Luck!