@Override
    public default UUID getUUID() {
        return null;
    }
{@inheritDoc}
<p>If implemented, this UUID SHOULD be identical to the UUID of the
{@link GuacamoleTunnel} originally returned when the connection was
established to allow extensions and/or the web application to
automatically associate connection information with corresponding
history records, such as log messages and session recordings.
guacamole-ext/src/main/java/org/apache/guacamole/net/auth/ConnectionRecord.java