apache kafka系列之log4j配置

kafka日志文件分为5种类型，依次为：controller,kafka-request,server,state-change,log-cleaner，不同类型log数据，写到不同文件中:

kafka.logs.dir=logs  

log4j.rootLogger=INFO, stdout  

log4j.appender.stdout=org.apache.log4j.ConsoleAppender  
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout  
log4j.appender.stdout.layout.ConversionPattern=[%d] %p %m (%c)%n  

log4j.appender.kafkaAppender=org.apache.log4j.DailyRollingFileAppender  
log4j.appender.kafkaAppender.DatePattern='.'yyyy-MM-dd-HH  
log4j.appender.kafkaAppender.File=${kafka.logs.dir}/server.log  
log4j.appender.kafkaAppender.layout=org.apache.log4j.PatternLayout  
log4j.appender.kafkaAppender.layout.ConversionPattern=[%d] %p %m (%c)%n  

log4j.appender.stateChangeAppender=org.apache.log4j.DailyRollingFileAppender  
log4j.appender.stateChangeAppender.DatePattern='.'yyyy-MM-dd-HH  
log4j.appender.stateChangeAppender.File=${kafka.logs.dir}/state-change.log  
log4j.appender.stateChangeAppender.layout=org.apache.log4j.PatternLayout  
log4j.appender.stateChangeAppender.layout.ConversionPattern=[%d] %p %m (%c)%n  

log4j.appender.requestAppender=org.apache.log4j.DailyRollingFileAppender  
log4j.appender.requestAppender.DatePattern='.'yyyy-MM-dd-HH  
log4j.appender.requestAppender.File=${kafka.logs.dir}/kafka-request.log  
log4j.appender.requestAppender.layout=org.apache.log4j.PatternLayout  
log4j.appender.requestAppender.layout.ConversionPattern=[%d] %p %m (%c)%n  

log4j.appender.cleanerAppender=org.apache.log4j.DailyRollingFileAppender  
log4j.appender.cleanerAppender.DatePattern='.'yyyy-MM-dd-HH  
log4j.appender.cleanerAppender.File=log-cleaner.log  
log4j.appender.cleanerAppender.layout=org.apache.log4j.PatternLayout  
log4j.appender.cleanerAppender.layout.ConversionPattern=[%d] %p %m (%c)%n  


log4j.appender.controllerAppender=org.apache.log4j.DailyRollingFileAppender  
log4j.appender.controllerAppender.DatePattern='.'yyyy-MM-dd-HH  
log4j.appender.controllerAppender.File=${kafka.logs.dir}/controller.log  
log4j.appender.controllerAppender.layout=org.apache.log4j.PatternLayout  
log4j.appender.controllerAppender.layout.ConversionPattern=[%d] %p %m (%c)%n  

# Turn on all our debugging info  
#log4j.logger.kafka.producer.async.DefaultEventHandler=DEBUG, kafkaAppender  
#log4j.logger.kafka.client.ClientUtils=DEBUG, kafkaAppender  
#log4j.logger.kafka.perf=DEBUG, kafkaAppender  
#log4j.logger.kafka.perf.ProducerPerformance$ProducerThread=DEBUG, kafkaAppender  
#log4j.logger.org.I0Itec.zkclient.ZkClient=DEBUG  
log4j.logger.kafka=INFO, kafkaAppender  

log4j.logger.kafka.network.RequestChannel$=WARN, requestAppender  
log4j.additivity.kafka.network.RequestChannel$=false  

#log4j.logger.kafka.network.Processor=TRACE, requestAppender  
#log4j.logger.kafka.server.KafkaApis=TRACE, requestAppender  
#log4j.additivity.kafka.server.KafkaApis=false  
log4j.logger.kafka.request.logger=WARN, requestAppender  
log4j.additivity.kafka.request.logger=false  


log4j.logger.kafka.controller=TRACE, controllerAppender  
log4j.additivity.kafka.controller=false  


log4j.logger.kafka.log.LogCleaner=INFO, cleanerAppender  
log4j.additivity.kafka.log.LogCleaner=false  
log4j.logger.kafka.log.Cleaner=INFO, cleanerAppender  
log4j.additivity.kafka.log.Cleaner=false  


log4j.logger.state.change.logger=TRACE, stateChangeAppender  
log4j.additivity.state.change.logger=false