<commit_before>// Module included in the following assemblies:
//
// assembly-deployment-configuration-kafka.adoc

[id='ref-loggers-Kafka-{context}']
= Kafka loggers

Kafka has its own configurable loggers:

* `kafka.root.logger.level`
* `log4j.logger.org.I0Itec.zkclient.ZkClient`
* `log4j.logger.org.apache.zookeeper`
* `log4j.logger.kafka`
* `log4j.logger.org.apache.kafka`
* `log4j.logger.kafka.request.logger`
* `log4j.logger.kafka.network.Processor`
* `log4j.logger.kafka.server.KafkaApis`
* `log4j.logger.kafka.network.RequestChannel$`
* `log4j.logger.kafka.controller`
* `log4j.logger.kafka.log.LogCleaner`
* `log4j.logger.state.change.logger`
* `log4j.logger.kafka.authorizer.logger`

* Zookeeper
** `zookeeper.root.logger`<commit_msg>Make it clear which loggers are Kafka and which are Zookeeper (#1922)<commit_after>// Module included in the following assemblies:
//
// assembly-deployment-configuration-kafka.adoc

[id='ref-loggers-Kafka-{context}']
= Kafka and Zookeeper loggers

Kafka has its own configurable loggers:

* `kafka.root.logger.level`
* `log4j.logger.org.I0Itec.zkclient.ZkClient`
* `log4j.logger.org.apache.zookeeper`
* `log4j.logger.kafka`
* `log4j.logger.org.apache.kafka`
* `log4j.logger.kafka.request.logger`
* `log4j.logger.kafka.network.Processor`
* `log4j.logger.kafka.server.KafkaApis`
* `log4j.logger.kafka.network.RequestChannel$`
* `log4j.logger.kafka.controller`
* `log4j.logger.kafka.log.LogCleaner`
* `log4j.logger.state.change.logger`
* `log4j.logger.kafka.authorizer.logger`

Zookeeper has its own logger as well:

* `zookeeper.root.logger`
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