TraceId from de.siegmar.logbackgelf.GelfUdpAppender to graylog

Question

I am using de.siegmar.logbackgelf.GelfUdpAppender from pushing logs to graylog but TraceId is not coming into graylog.

Has tried with putting

<staticField>logging_correlation_id:%X{X-B3-TraceId:-}</staticField>

but instead of tracId, %X{X-B3-TraceId:-} is printing.