Well, it should send to syslog, but I'll have to check my instructions.
Please send the line from /etc/syslog.conf.
Note - something that may "go wrong" is if the syslog output file does not exist before you start or refresh the syslogd (stopsrc -s syslogd; startsrc -s syslogd) || refresh -s syslogd
HOWEVER - I see my notes were when I tested bash-4.3.X - I'll double check with bash-4.4
Michael