logOption warning in snmptrapd.conf

Hi,

trying to get snmp traps logged in /var/log/messages.
I put this option in snmptrapd.conf:

logOption Ls d

then restarting the snmptrad daemon I got this warning:

Unknown token: logoption.

and server is not logging traps. Starting snmptrapd manually works, traps are logged.
logOption seems a correct option for snmptrapd.conf, as obtained running snmpconf.

OpenSUSE 12.1 (Asparagus)
NET-SNMP Version: 5.7.1

can someone confirm that "logoption" is not a supported option?:confused: