基于应用程序记录/处理错误？

Question

We have a web server that we're about to launch a number of applications on. On the server-level we have managed to work out the error handling with the help of Hyperic to notify the person who is in charge in the event of a database/memcached server is going down.

However, we are still in the need of handling those eventual error and log events that happen on application level to improve the applications for our customers, before the customers notices.

So, what's then a good solution to do this?
Utilizing PHP:s own error log would quickly become cloggered if we would run a big number of applications at the same time. It's probably isn't the best option if you like structure.

One idea is to build a off-site lightweight error-handling application that has a REST/JSON API that receives encrypted and serialized arrays of error messages and stores them into a database. Maybe it could, depending on the severity of the error also be directly inputted into our bug tracker.
Could be a few well spent hours, but it seems like a quite fragile solution and I am sure that there's better more-reliable alternatives out there already.

Thanks,

Answer 1

Why would using PHP's own error_log quickly become 'cloggered'? If all goes well you won't see many errors, correct?

Building a separate application, especially one using an API, just for error reporting adds a lot of possible points of failure for error logging if you ask me. You could perhaps build an application that checks the existing error logs on various servers / for different applications to be able to display them in a sort of error dashboard, so you can see when things are REALLY going wrong.

But I'm interested to see what others might suggest as well, I haven't thought about it thát much yet for myself.