Hi,
OK, got it working! But an upgrade will remove this on me … :-(. Here is what I did (and thanks to this post for some key help! https://forum.pfsense.org/index.php?topic=6087.0),
The file I really need to change is /etc/ssh/sshd_config - but it is generated when sshd is started / restarted.
The script that builds / creates /etc/ssh/sshd_config is /etc/sshd - so I modified that file, as follows,
/* Hide FreeBSD version */
$sshconf .= "VersionAddendum none\n";
$sshconf .= "SyslogFacility local4\n"; <== This is what I added, just one line ... so sshd logs to the local4 facility (the one I chose).
Restarted sshd, and it worked! The log file is now the local4 facility (/var/log/portalauth.log, as noted in /etc/syslog.conf).
Is it possible to make this an option (syslog facility for sshd)?
Thanks!