The KafkaLogDir datatype includes various settings.

Table: KafkaLogDir

nodeIDintegeryes The unique identifier of the node.
pathstringyes The path to the Kafka log directory.
errorstring  The last error generated by Kafka and logged.
topicPartitions[KafkaNodeTopicPartitionLogDescription]yes A list of Kafka topic partitions being logged (see KafkaNodeTopicPartitionLogDescription Table).

[a] Some arguments may be required, as indicated in this column. For some fields, this column indicates that a result will always be returned for it.