I wouldn't build anything beyond what the server logs, which I do by default in the server config. Having an access log and error log is sufficient, until you

I wouldn't build anything beyond what the server logs, which I do by default in the server config. Having an access log and error log is sufficient, until you know what you want to query. Writing a script to do some custom query is a few minutes of work and can run over all the files created...ever. Then the person who wanted the query will just as likely realize the question they had is impossible to answer right now or doesn't want to expose the answer, or any other of a myriad of results that aren't "this adds business value". Stop building more than you need. Get back to the work.