Prevent SSH login to be write in ROS system log

Dear System Admins,

today I wrote a script to take some wireless information from a ROS device and bring them in PRTG network monitor; now in the ROS system log I view hundred lines like these:

date/time system.info,account user ***** logged in from ... via ssh
date/time system.info,account user ***** logged out from ... via ssh

How can I stop ROS to write these lines leaving the other access to be write too ?

Thank you in advance for your answers.

You can disable all login logs by changing /system logging info to info,!account, but this disables all such logs (telnet login, web login, etc). I don’t think it’s possible to only disable SSH login logs and keep the rest.