​​​​​​​​Question:

Can audit logging to the internal SD card be disabled?

Answer:

Starting with NX-series firmware 1.6.205 and 1.8.203 audit logging to the internal SD card can be disabled.  Updating to either of these firmware versions (or higher), audit logging is disabled by default.  The following terminal commands are available:

• SDAuditLog on – turn on SD card audit log writing
• SDAuditLog off – turn off SD card audit log writing (default state)
• get audit status – returns current state of SDAuditLog

Having the audit logging disabled significantly reduces writing to the SD card.  This will increase the longevity of the card.

Here is an additional article of interest:

NX Controller Best Practices For Longevity​