log the users of my hot-spot. is this possible?

I applied this rule to log the users of my hot-spot. is this possible?

add disk-file-count=1 disk-file-name=micro-sd/log disk-lines-per-file=2000 disk-stop-on-full=no name=microsd target=disk

/system logging topics=account action=microsd

Problem: everything works. After reboot the log does not continue.

Help Tank