log4j.rootLogger=INFO, R log4j.appender.R=org.apache.hadoop.chukwa.inputtools.log4j.ChukwaDailyRollingFileAppender log4j.appender.R.File=${CHUKWA_LOG_DIR}/${RECORD_TYPE}.log log4j.appender.R.recordType=${RECORD_TYPE} log4j.appender.R.maxBackupIndex=3 log4j.appender.R.cleanUpRegex=$fileName.20* log4j.appender.R.layout=org.apache.log4j.PatternLayout log4j.appender.R.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n log4j.appender.stdout=org.apache.log4j.ConsoleAppender log4j.appender.stdout.layout=org.apache.log4j.PatternLayout log4j.appender.stdout.layout.ConversionPattern=%d{ISO8601} %p %t %c{1} - %m%n log4j.logger.org.apache.hadoop.chukwa.ikit.DataConfig=DEBUG, R