| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # Define some default values that can be overridden by system properties |
| hadoop.root.logger=INFO,console |
| hadoop.log.dir=. |
| hadoop.log.file=hadoop.log |
| |
| # Define the root logger to the system property "hadoop.root.logger". |
| log4j.rootLogger=${hadoop.root.logger}, EventCounter |
| |
| # Logging Threshold |
| log4j.threshold=ALL |
| |
| # Null Appender |
| log4j.appender.NullAppender=org.apache.log4j.varia.NullAppender |
| |
| # |
| # Rolling File Appender - cap space usage at 5gb. |
| # |
| hadoop.log.maxfilesize=256MB |
| hadoop.log.maxbackupindex=20 |
| log4j.appender.RFA=org.apache.log4j.RollingFileAppender |
| log4j.appender.RFA.File=${hadoop.log.dir}/${hadoop.log.file} |
| |
| log4j.appender.RFA.MaxFileSize=${hadoop.log.maxfilesize} |
| log4j.appender.RFA.MaxBackupIndex=${hadoop.log.maxbackupindex} |
| |
| log4j.appender.RFA.layout=org.apache.log4j.PatternLayout |
| |
| # Pattern format: Date LogLevel LoggerName LogMessage |
| log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| # Debugging Pattern format |
| #log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} (%F:%M(%L)) - %m%n |
| |
| |
| # |
| # Daily Rolling File Appender |
| # |
| |
| log4j.appender.DRFA=org.apache.log4j.DailyRollingFileAppender |
| log4j.appender.DRFA.File=${hadoop.log.dir}/${hadoop.log.file} |
| |
| # Rollover at midnight |
| log4j.appender.DRFA.DatePattern=.yyyy-MM-dd |
| |
| log4j.appender.DRFA.layout=org.apache.log4j.PatternLayout |
| |
| # Pattern format: Date LogLevel LoggerName LogMessage |
| log4j.appender.DRFA.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| # Debugging Pattern format |
| #log4j.appender.DRFA.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} (%F:%M(%L)) - %m%n |
| |
| |
| # |
| # console |
| # Add "console" to rootlogger above if you want to use this |
| # |
| |
| log4j.appender.console=org.apache.log4j.ConsoleAppender |
| log4j.appender.console.target=System.err |
| log4j.appender.console.layout=org.apache.log4j.PatternLayout |
| log4j.appender.console.layout.ConversionPattern=%d{ISO8601} %p %c{2}: %m%n |
| |
| # |
| # TaskLog Appender |
| # |
| log4j.appender.TLA=org.apache.hadoop.mapred.TaskLogAppender |
| |
| log4j.appender.TLA.layout=org.apache.log4j.PatternLayout |
| log4j.appender.TLA.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| |
| # |
| # HDFS block state change log from block manager |
| # |
| # Uncomment the following to log normal block state change |
| # messages from BlockManager in NameNode. |
| #log4j.logger.BlockStateChange=DEBUG |
| |
| # |
| #Security appender |
| # |
| hadoop.security.logger=INFO,NullAppender |
| hadoop.security.log.maxfilesize=256MB |
| hadoop.security.log.maxbackupindex=20 |
| log4j.category.SecurityLogger=${hadoop.security.logger} |
| hadoop.security.log.file=SecurityAuth-${user.name}.audit |
| log4j.appender.RFAS=org.apache.log4j.RollingFileAppender |
| log4j.appender.RFAS.File=${hadoop.log.dir}/${hadoop.security.log.file} |
| log4j.appender.RFAS.layout=org.apache.log4j.PatternLayout |
| log4j.appender.RFAS.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| log4j.appender.RFAS.MaxFileSize=${hadoop.security.log.maxfilesize} |
| log4j.appender.RFAS.MaxBackupIndex=${hadoop.security.log.maxbackupindex} |
| |
| # |
| # Daily Rolling Security appender |
| # |
| log4j.appender.DRFAS=org.apache.log4j.DailyRollingFileAppender |
| log4j.appender.DRFAS.File=${hadoop.log.dir}/${hadoop.security.log.file} |
| log4j.appender.DRFAS.layout=org.apache.log4j.PatternLayout |
| log4j.appender.DRFAS.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| log4j.appender.DRFAS.DatePattern=.yyyy-MM-dd |
| |
| # |
| # hadoop configuration logging |
| # |
| |
| # Uncomment the following line to turn off configuration deprecation warnings. |
| # log4j.logger.org.apache.hadoop.conf.Configuration.deprecation=WARN |
| |
| # |
| # hdfs audit logging |
| # |
| hdfs.audit.logger=INFO,NullAppender |
| hdfs.audit.log.maxfilesize=256MB |
| hdfs.audit.log.maxbackupindex=20 |
| log4j.logger.org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit=${hdfs.audit.logger} |
| log4j.additivity.org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit=false |
| log4j.appender.RFAAUDIT=org.apache.log4j.RollingFileAppender |
| log4j.appender.RFAAUDIT.File=${hadoop.log.dir}/hdfs-audit.log |
| log4j.appender.RFAAUDIT.layout=org.apache.log4j.PatternLayout |
| log4j.appender.RFAAUDIT.layout.ConversionPattern=%d{ISO8601} %p %c{2}: %m%n |
| log4j.appender.RFAAUDIT.MaxFileSize=${hdfs.audit.log.maxfilesize} |
| log4j.appender.RFAAUDIT.MaxBackupIndex=${hdfs.audit.log.maxbackupindex} |
| |
| # |
| # NameNode metrics logging. |
| # The default is to retain two namenode-metrics.log files up to 64MB each. |
| # |
| namenode.metrics.logger=INFO,NullAppender |
| log4j.logger.NameNodeMetricsLog=${namenode.metrics.logger} |
| log4j.additivity.NameNodeMetricsLog=false |
| log4j.appender.NNMETRICSRFA=org.apache.log4j.RollingFileAppender |
| log4j.appender.NNMETRICSRFA.File=${hadoop.log.dir}/namenode-metrics.log |
| log4j.appender.NNMETRICSRFA.layout=org.apache.log4j.PatternLayout |
| log4j.appender.NNMETRICSRFA.layout.ConversionPattern=%d{ISO8601} %m%n |
| log4j.appender.NNMETRICSRFA.MaxBackupIndex=1 |
| log4j.appender.NNMETRICSRFA.MaxFileSize=64MB |
| |
| # |
| # DataNode metrics logging. |
| # The default is to retain two datanode-metrics.log files up to 64MB each. |
| # |
| datanode.metrics.logger=INFO,NullAppender |
| log4j.logger.DataNodeMetricsLog=${datanode.metrics.logger} |
| log4j.additivity.DataNodeMetricsLog=false |
| log4j.appender.DNMETRICSRFA=org.apache.log4j.RollingFileAppender |
| log4j.appender.DNMETRICSRFA.File=${hadoop.log.dir}/datanode-metrics.log |
| log4j.appender.DNMETRICSRFA.layout=org.apache.log4j.PatternLayout |
| log4j.appender.DNMETRICSRFA.layout.ConversionPattern=%d{ISO8601} %m%n |
| log4j.appender.DNMETRICSRFA.MaxBackupIndex=1 |
| log4j.appender.DNMETRICSRFA.MaxFileSize=64MB |
| |
| # Custom Logging levels |
| |
| #log4j.logger.org.apache.hadoop.mapred.JobTracker=DEBUG |
| #log4j.logger.org.apache.hadoop.mapred.TaskTracker=DEBUG |
| #log4j.logger.org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit=DEBUG |
| |
| |
| # AWS SDK & S3A FileSystem |
| #log4j.logger.com.amazonaws=ERROR |
| log4j.logger.com.amazonaws.http.AmazonHttpClient=ERROR |
| #log4j.logger.org.apache.hadoop.fs.s3a.S3AFileSystem=WARN |
| |
| # |
| # Event Counter Appender |
| # Sends counts of logging messages at different severity levels to Hadoop Metrics. |
| # |
| log4j.appender.EventCounter=org.apache.hadoop.log.metrics.EventCounter |
| |
| # |
| # Job Summary Appender |
| # |
| # Use following logger to send summary to separate file defined by |
| # hadoop.mapreduce.jobsummary.log.file : |
| # hadoop.mapreduce.jobsummary.logger=INFO,JSA |
| # |
| hadoop.mapreduce.jobsummary.logger=${hadoop.root.logger} |
| hadoop.mapreduce.jobsummary.log.file=hadoop-mapreduce.jobsummary.log |
| hadoop.mapreduce.jobsummary.log.maxfilesize=256MB |
| hadoop.mapreduce.jobsummary.log.maxbackupindex=20 |
| log4j.appender.JSA=org.apache.log4j.RollingFileAppender |
| log4j.appender.JSA.File=${hadoop.log.dir}/${hadoop.mapreduce.jobsummary.log.file} |
| log4j.appender.JSA.MaxFileSize=${hadoop.mapreduce.jobsummary.log.maxfilesize} |
| log4j.appender.JSA.MaxBackupIndex=${hadoop.mapreduce.jobsummary.log.maxbackupindex} |
| log4j.appender.JSA.layout=org.apache.log4j.PatternLayout |
| log4j.appender.JSA.layout.ConversionPattern=%d{ISO8601} %p %c{2}: %m%n |
| log4j.logger.org.apache.hadoop.mapred.JobInProgress$JobSummary=${hadoop.mapreduce.jobsummary.logger} |
| log4j.additivity.org.apache.hadoop.mapred.JobInProgress$JobSummary=false |
| |
| # |
| # shuffle connection log from shuffleHandler |
| # Uncomment the following line to enable logging of shuffle connections |
| # log4j.logger.org.apache.hadoop.mapred.ShuffleHandler.audit=DEBUG |
| |
| # |
| # Yarn ResourceManager Application Summary Log |
| # |
| # Set the ResourceManager summary log filename |
| yarn.server.resourcemanager.appsummary.log.file=rm-appsummary.log |
| # Set the ResourceManager summary log level and appender |
| yarn.server.resourcemanager.appsummary.logger=${hadoop.root.logger} |
| #yarn.server.resourcemanager.appsummary.logger=INFO,RMSUMMARY |
| |
| # To enable AppSummaryLogging for the RM, |
| # set yarn.server.resourcemanager.appsummary.logger to |
| # <LEVEL>,RMSUMMARY in hadoop-env.sh |
| |
| # Appender for ResourceManager Application Summary Log |
| # Requires the following properties to be set |
| # - hadoop.log.dir (Hadoop Log directory) |
| # - yarn.server.resourcemanager.appsummary.log.file (resource manager app summary log filename) |
| # - yarn.server.resourcemanager.appsummary.logger (resource manager app summary log level and appender) |
| |
| log4j.logger.org.apache.hadoop.yarn.server.resourcemanager.RMAppManager$ApplicationSummary=${yarn.server.resourcemanager.appsummary.logger} |
| log4j.additivity.org.apache.hadoop.yarn.server.resourcemanager.RMAppManager$ApplicationSummary=false |
| log4j.appender.RMSUMMARY=org.apache.log4j.RollingFileAppender |
| log4j.appender.RMSUMMARY.File=${hadoop.log.dir}/${yarn.server.resourcemanager.appsummary.log.file} |
| log4j.appender.RMSUMMARY.MaxFileSize=256MB |
| log4j.appender.RMSUMMARY.MaxBackupIndex=20 |
| log4j.appender.RMSUMMARY.layout=org.apache.log4j.PatternLayout |
| log4j.appender.RMSUMMARY.layout.ConversionPattern=%d{ISO8601} %p %c{2}: %m%n |
| |
| # HS audit log configs |
| #mapreduce.hs.audit.logger=INFO,HSAUDIT |
| #log4j.logger.org.apache.hadoop.mapreduce.v2.hs.HSAuditLogger=${mapreduce.hs.audit.logger} |
| #log4j.additivity.org.apache.hadoop.mapreduce.v2.hs.HSAuditLogger=false |
| #log4j.appender.HSAUDIT=org.apache.log4j.DailyRollingFileAppender |
| #log4j.appender.HSAUDIT.File=${hadoop.log.dir}/hs-audit.log |
| #log4j.appender.HSAUDIT.layout=org.apache.log4j.PatternLayout |
| #log4j.appender.HSAUDIT.layout.ConversionPattern=%d{ISO8601} %p %c{2}: %m%n |
| #log4j.appender.HSAUDIT.DatePattern=.yyyy-MM-dd |
| |
| # Http Server Request Logs |
| #log4j.logger.http.requests.namenode=INFO,namenoderequestlog |
| #log4j.appender.namenoderequestlog=org.apache.hadoop.http.HttpRequestLogAppender |
| #log4j.appender.namenoderequestlog.Filename=${hadoop.log.dir}/jetty-namenode-yyyy_mm_dd.log |
| #log4j.appender.namenoderequestlog.RetainDays=3 |
| |
| #log4j.logger.http.requests.datanode=INFO,datanoderequestlog |
| #log4j.appender.datanoderequestlog=org.apache.hadoop.http.HttpRequestLogAppender |
| #log4j.appender.datanoderequestlog.Filename=${hadoop.log.dir}/jetty-datanode-yyyy_mm_dd.log |
| #log4j.appender.datanoderequestlog.RetainDays=3 |
| |
| #log4j.logger.http.requests.resourcemanager=INFO,resourcemanagerrequestlog |
| #log4j.appender.resourcemanagerrequestlog=org.apache.hadoop.http.HttpRequestLogAppender |
| #log4j.appender.resourcemanagerrequestlog.Filename=${hadoop.log.dir}/jetty-resourcemanager-yyyy_mm_dd.log |
| #log4j.appender.resourcemanagerrequestlog.RetainDays=3 |
| |
| #log4j.logger.http.requests.jobhistory=INFO,jobhistoryrequestlog |
| #log4j.appender.jobhistoryrequestlog=org.apache.hadoop.http.HttpRequestLogAppender |
| #log4j.appender.jobhistoryrequestlog.Filename=${hadoop.log.dir}/jetty-jobhistory-yyyy_mm_dd.log |
| #log4j.appender.jobhistoryrequestlog.RetainDays=3 |
| |
| #log4j.logger.http.requests.nodemanager=INFO,nodemanagerrequestlog |
| #log4j.appender.nodemanagerrequestlog=org.apache.hadoop.http.HttpRequestLogAppender |
| #log4j.appender.nodemanagerrequestlog.Filename=${hadoop.log.dir}/jetty-nodemanager-yyyy_mm_dd.log |
| #log4j.appender.nodemanagerrequestlog.RetainDays=3 |
| |
| |
| # WebHdfs request log on datanodes |
| # Specify -Ddatanode.webhdfs.logger=INFO,HTTPDRFA on datanode startup to |
| # direct the log to a separate file. |
| #datanode.webhdfs.logger=INFO,console |
| #log4j.logger.datanode.webhdfs=${datanode.webhdfs.logger} |
| #log4j.appender.HTTPDRFA=org.apache.log4j.DailyRollingFileAppender |
| #log4j.appender.HTTPDRFA.File=${hadoop.log.dir}/hadoop-datanode-webhdfs.log |
| #log4j.appender.HTTPDRFA.layout=org.apache.log4j.PatternLayout |
| #log4j.appender.HTTPDRFA.layout.ConversionPattern=%d{ISO8601} %m%n |
| #log4j.appender.HTTPDRFA.DatePattern=.yyyy-MM-dd |
| |
| |
| # Appender for viewing information for errors and warnings |
| yarn.ewma.cleanupInterval=300 |
| yarn.ewma.messageAgeLimitSeconds=86400 |
| yarn.ewma.maxUniqueMessages=250 |
| log4j.appender.EWMA=org.apache.hadoop.yarn.util.Log4jWarningErrorMetricsAppender |
| log4j.appender.EWMA.cleanupInterval=${yarn.ewma.cleanupInterval} |
| log4j.appender.EWMA.messageAgeLimitSeconds=${yarn.ewma.messageAgeLimitSeconds} |
| log4j.appender.EWMA.maxUniqueMessages=${yarn.ewma.maxUniqueMessages} |
| |
| # |
| # Fair scheduler state dump |
| # |
| # Use following logger to dump the state to a separate file |
| |
| #log4j.logger.org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.statedump=DEBUG,FSSTATEDUMP |
| #log4j.additivity.org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.statedump=false |
| #log4j.appender.FSSTATEDUMP=org.apache.log4j.RollingFileAppender |
| #log4j.appender.FSSTATEDUMP.File=${hadoop.log.dir}/fairscheduler-statedump.log |
| #log4j.appender.FSSTATEDUMP.layout=org.apache.log4j.PatternLayout |
| #log4j.appender.FSSTATEDUMP.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| #log4j.appender.FSSTATEDUMP.MaxFileSize=${hadoop.log.maxfilesize} |
| #log4j.appender.FSSTATEDUMP.MaxBackupIndex=${hadoop.log.maxbackupindex} |
| |
| # Log levels of third-party libraries |
| log4j.logger.org.apache.commons.beanutils=WARN |
