My wordpressblog produces http 500s on a small percentage of the requests. It doesn't seem to be tight to special urls, but it seems to happen clustered in time. i.e there are times when it happens more often for an hour or so, and then it stops happening for a couple of days.
I no probably nobody can tell me what is wrong with this description, but can anybody give me some tips how to debug this problem?
For example is there any way to extract some logging from wordpress? So far I only have the access log which comes from the apache running wordpress. And it only shows the http 500 no hint towards the reason for them.