When qpidd runs as daemon, it is impossible to switch off its logging to syslog:
qpidd --log-to-syslog no --log-to-file /tmp/qpidd.txt -d
causes logs go to syslog, while:
qpidd --log-to-syslog no --log-to-file /tmp/qpidd.txt
doesn't log to syslog.
I think the issue is caused by -d flag overriding log-to-syslog option:
-d [ --daemon ] Run as a daemon. Logs to syslog by default in