@Override
    public void setLogTimeout(Duration logTimeout) {
        this.logTimeout = logTimeout;
        auditor.setLogTimeout(logTimeout);
        JiveGlobals.setProperty("xmpp.audit.logtimeout", String.valueOf(logTimeout.toMillis()));
    }
the time between successive executions of the task that will save
the queued audited packets to a permanent store.
xmppserver/src/main/java/org/jivesoftware/openfire/audit/spi/AuditManagerImpl.java