>Where can I find the Hijack web server access logs?
First, do this in config.ini:
[hijack]
khttpd_verbose=1
With that part configured, the Hijack HTTP server will log all accesses to the kernel log facility, which on the Empeg just dumps to the serial port (connect something to the serial port to see the log messages as they occur).
If you want better record keeping, install (or write/install) a syslog daemon onto the player, and configure it to do whatever you want, like remote log spooling or whatever.
Cheers
-ml