NSM dont log inside folder named YYYYMMDD

[crypto]

hi guys,

i connect via SCP to /usr/netscreen/DevSvr/var/logs/  but i dont see the logs collected each directory for each day: i see only one folder named yyyymmdd (day of latest nsm restart), last modified is Today (infact from log-investigator i can see all logs).

How can i solve problem? i need to have one directory for each day.
my nsm version is: 2008.1r2

thank you very much,

crypto