It's possible to add extra Kafka configuration properties to LogScale's Kafka-consumers and Kafka-producers by pointing to a properties file using EXTRA_KAFKA_CONFIGS_FILE. For example, this enables LogScale to connect to a Kafka cluster using SSL and SASL. Remember to map the configuration file into the LogScale Docker container if running LogScale in a Docker container.

In Kafka version 3.0.0 the idempotent producer is enabled by default, which implies akcs=all. Clusters that set acks to a different number should update their configuration to also specify enable.idempotence=false

EXTRA_KAFKA_CONFIGS_FILE=extra_kafka_properties.properties

See KAFKA_SERVERS for more information and an example.