Logging is presently saved to memory, there are very little options for saving log files to alternate locations (Eg: USB, Network share/CIFS). Functionality exists in one module, could theoretically be accessed from others.
When setting up Logging (Administration - Logging)
Syslog: Can log to Internally and/or Network Location (via IP:Port)
Web monitor: Only logs to RAM
Bandwidth Monitor: Can log to RAM, NVRAM, JFFS, CIFS, Custom Path
Would it not be possible to save these information sets to the same series of dropdowns? RAM, NVRAM, CIFS, USB (itself or via Custom), Custom?