Packages with the kafka use flag

app-admin / rsyslog : An enhanced multi-threaded syslogd with database support and more

  • Build the Apache Kafka input/output module (requires dev-libs/librdkafka)

app-admin / syslog-ng : syslog replacement with advanced filtering features

  • Enable support for Kafka destinations

net-analyzer / pmacct : A network tool to gather IP traffic information

  • Enable support for Apache Kafka through dev-libs/librdkafka

sys-cluster / ceph : Ceph distributed filesystem

  • Rados Gateway's pubsub support for Kafka push endpoint