extra syslog check

src/freedombone-logging

 
 function turn_off_rsys_logging {
     if ! grep -q '/var/log/auth.log' /etc/rsyslog.conf; then
-        return
+        if ! grep -q '/var/log/kern.log' /etc/rsyslog.conf; then
+            return
+        fi
     fi
     sed -i 's|mail,news.none.*|mail,news.none      /dev/null|g' /etc/rsyslog.conf
     sed -i 's|auth,authpriv.\*.*|auth,authpriv.\*         /dev/null|g' /etc/rsyslog.conf