Option to parse the key and the header of the message from Cypher

[alfredorubin96]

Feature description (Mandatory)

Inserting an option that can send the message as a dictionary containing header, key and value instead of only the value of the message can help us manage complex logics directly inside neo4j and to work with other Kafka Connectors (EX: Debezium MongoDB source connector sends some params inside the key, for example on the deletion of a document the _oid field of the deleted doc is contained only inside the key of a tombstone record).
The option should be disabled by default and activated only if the user wants it.

Thanks in advance for your help

[ali-ince]

Hi @alfredorubin96, would you please provide a concrete example for us to evaluate this feature request?