hadoop/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/log4j.properties

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#       http://www.apache.org/licenses/LICENSE-2.0
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#   limitations under the License.
#
# log4j configuration used during build and unit tests

log4j.rootLogger=info,stdout
log4j.threshold=ALL
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} (%F:%M(%L)) - %m%n

# Only to be used for testing
log4j.appender.PATTERNMATCHERAPPENDER=org.apache.hadoop.hdfs.server.namenode.PatternMatchingAppender

#
# NameNode metrics logging.
# The default is to retain two namenode-metrics.log files up to 64MB each.
#

# TODO : While migrating to log4j2, replace AsyncRFAAppender with AsyncAppender as
# log4j2 properties support wrapping of other appenders to AsyncAppender using appender ref
namenode.metrics.logger=INFO,ASYNCNNMETRICSRFA,PATTERNMATCHERAPPENDER
log4j.logger.NameNodeMetricsLog=${namenode.metrics.logger}
log4j.additivity.NameNodeMetricsLog=false
log4j.appender.ASYNCNNMETRICSRFA=org.apache.hadoop.hdfs.util.AsyncRFAAppender
log4j.appender.ASYNCNNMETRICSRFA.conversionPattern=%d{ISO8601} %m%n
log4j.appender.ASYNCNNMETRICSRFA.maxFileSize=64MB
log4j.appender.ASYNCNNMETRICSRFA.fileName=${hadoop.log.dir}/namenode-metrics.log
log4j.appender.ASYNCNNMETRICSRFA.maxBackupIndex=1

#
# DataNode metrics logging.
# The default is to retain two datanode-metrics.log files up to 64MB each.
#

# TODO : While migrating to log4j2, replace AsyncRFAAppender with AsyncAppender as
# log4j2 properties support wrapping of other appenders to AsyncAppender using appender ref
datanode.metrics.logger=INFO,ASYNCDNMETRICSRFA,PATTERNMATCHERAPPENDER
log4j.logger.DataNodeMetricsLog=${datanode.metrics.logger}
log4j.additivity.DataNodeMetricsLog=false
log4j.appender.ASYNCDNMETRICSRFA=org.apache.hadoop.hdfs.util.AsyncRFAAppender
log4j.appender.ASYNCDNMETRICSRFA.conversionPattern=%d{ISO8601} %m%n
log4j.appender.ASYNCDNMETRICSRFA.maxFileSize=64MB
log4j.appender.ASYNCDNMETRICSRFA.fileName=${hadoop.log.dir}/datanode-metrics.log
log4j.appender.ASYNCDNMETRICSRFA.maxBackupIndex=1

#
# hdfs audit logging
#

# TODO : While migrating to log4j2, replace AsyncRFAAppender with AsyncAppender as
# log4j2 properties support wrapping of other appenders to AsyncAppender using appender ref
hdfs.audit.logger=INFO,ASYNCAUDITAPPENDER
hdfs.audit.log.maxfilesize=256MB
hdfs.audit.log.maxbackupindex=20
log4j.logger.org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit=${hdfs.audit.logger}
log4j.additivity.org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit=false
log4j.appender.ASYNCAUDITAPPENDER=org.apache.hadoop.hdfs.util.AsyncRFAAppender
log4j.appender.ASYNCAUDITAPPENDER.blocking=false
log4j.appender.ASYNCAUDITAPPENDER.bufferSize=256
log4j.appender.ASYNCAUDITAPPENDER.conversionPattern=%m%n
log4j.appender.ASYNCAUDITAPPENDER.maxFileSize=${hdfs.audit.log.maxfilesize}
log4j.appender.ASYNCAUDITAPPENDER.fileName=${hadoop.log.dir}/hdfs-audit.log
log4j.appender.ASYNCAUDITAPPENDER.maxBackupIndex=${hdfs.audit.log.maxbackupindex}