# Define some default values that can be overridden by system properties
hadoop.root.logger=DEBUG,CLA

# Define the root logger to the system property "hadoop.root.logger".
log4j.rootLogger=${hadoop.root.logger}, EventCounter

# Logging Threshold
log4j.threshold=ALL

#
# ContainerLog Appender
#

#Default values
yarn.app.mapreduce.container.log.dir=null
yarn.app.mapreduce.container.log.filesize=100

log4j.appender.CLA=org.apache.hadoop.yarn.ContainerLogAppender
log4j.appender.CLA.containerLogDir=${yarn.app.mapreduce.container.log.dir}
log4j.appender.CLA.totalLogFileSize=${yarn.app.mapreduce.container.log.filesize}

log4j.appender.CLA.layout=org.apache.log4j.PatternLayout
log4j.appender.CLA.layout.ConversionPattern=%d{ISO8601} %p [%t] %c: %m%n

#
# Event Counter Appender
# Sends counts of logging messages at different severity levels to Hadoop Metrics.
#
log4j.appender.EventCounter=org.apache.hadoop.metrics.jvm.EventCounter