Kafka connector itself does not log any "user" information; there's just one log message that includes a host name.
The majority of the redaction will occur in the DCP client library.
The conversion of the tagged logs will be done by the utility produced in MB-27417.
Blocked by issue in core-io 2.5.4 that prevents log redaction from working.
Waiting for 2.5.5 which has the fix.