Forum Moderators: phranque
See also Log Files [httpd.apache.org] - Custom logging
Jim
A large multi-user system
If large means "a lot of users", please be aware of the problem that every opened logfile takes one file descriptor. Apache keeps the files open for subsequent writes. There is only a limited number of file descriptors available and too much log files could therefore cause your server to crash or stop responding.
If real time access to the logfiles is not an issue, splitting the central files once a day with a script or small program and distribute them to the user directories might be an alternative.