add support for kafka input SASL mechanism SCRAM-SHA-256 and SCRAM-SHA-512
add support for kafka input SASL mechanism SCRAM-SHA-256 and SCRAM-SHA-512
raintank/raintank-metric,raintank/metrictank,raintank/raintank-metric,raintank/raintank-metric,raintank/metrictank,raintank/metrictank,raintank/metrictank