Apache::Kafka - Writes logs to Kafka (dynamic, version 0.2)
    [Writer] KafkaWriter (Log::WRITER_KAFKAWRITER)
    [Constant] Kafka::kafka_conf
    [Constant] Kafka::topic_name
    [Constant] Kafka::max_wait_on_shutdown
    [Constant] Kafka::tag_json
    [Constant] Kafka::debug