Hi all,
I think Kafka should avoid printing
SaslServerAuthenticator.credentialCache information through Log. I noticed
that it might happen at lines 162 and 181 in SaslServerAuthentication. More
specifically, through these lines:
*LOG.debug("Creating SaslServer for {} with mechanism {}", kerberosName,
saslMechanism);*
*LOG.warn("Cannot add private credential to subject; clients authentication
may fail", ex);*
Perhaps sanitizing the information being printed would solve this issue.
Best regards,
Rodrigo Andrade
