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| 1 | +# Licensed to the Apache Software Foundation (ASF) under one |
| 2 | +# or more contributor license agreements. See the NOTICE file |
| 3 | +# distributed with this work for additional information |
| 4 | +# regarding copyright ownership. The ASF licenses this file |
| 5 | +# to you under the Apache License, Version 2.0 (the |
| 6 | +# "License"); you may not use this file except in compliance |
| 7 | +# with the License. You may obtain a copy of the License at |
| 8 | +# |
| 9 | +# http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | +# |
| 11 | +# Unless required by applicable law or agreed to in writing, software |
| 12 | +# distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | +# See the License for the specific language governing permissions and |
| 15 | +# limitations under the License. |
| 16 | + |
| 17 | +# Define some default values that can be overridden by system properties |
| 18 | +hadoop.root.logger=DEBUG,console |
| 19 | +hadoop.log.dir=. |
| 20 | +hadoop.log.file=hadoop.log |
| 21 | + |
| 22 | +# Define the root logger to the system property "hadoop.root.logger". |
| 23 | +log4j.rootLogger=${hadoop.root.logger}, EventCounter |
| 24 | + |
| 25 | +# Logging Threshold |
| 26 | +log4j.threshold=ALL |
| 27 | + |
| 28 | +# Null Appender |
| 29 | +log4j.appender.NullAppender=org.apache.log4j.varia.NullAppender |
| 30 | + |
| 31 | +# |
| 32 | +# Rolling File Appender - cap space usage at 5gb. |
| 33 | +# |
| 34 | +hadoop.log.maxfilesize=256MB |
| 35 | +hadoop.log.maxbackupindex=20 |
| 36 | +log4j.appender.RFA=org.apache.log4j.RollingFileAppender |
| 37 | +log4j.appender.RFA.File=${hadoop.log.dir}/${hadoop.log.file} |
| 38 | + |
| 39 | +log4j.appender.RFA.MaxFileSize=${hadoop.log.maxfilesize} |
| 40 | +log4j.appender.RFA.MaxBackupIndex=${hadoop.log.maxbackupindex} |
| 41 | + |
| 42 | +log4j.appender.RFA.layout=org.apache.log4j.PatternLayout |
| 43 | + |
| 44 | +# Pattern format: Date LogLevel LoggerName LogMessage |
| 45 | +log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| 46 | +# Debugging Pattern format |
| 47 | +#log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} (%F:%M(%L)) - %m%n |
| 48 | + |
| 49 | + |
| 50 | +# |
| 51 | +# Daily Rolling File Appender |
| 52 | +# |
| 53 | + |
| 54 | +log4j.appender.DRFA=org.apache.log4j.DailyRollingFileAppender |
| 55 | +log4j.appender.DRFA.File=${hadoop.log.dir}/${hadoop.log.file} |
| 56 | + |
| 57 | +# Rollover at midnight |
| 58 | +log4j.appender.DRFA.DatePattern=.yyyy-MM-dd |
| 59 | + |
| 60 | +log4j.appender.DRFA.layout=org.apache.log4j.PatternLayout |
| 61 | + |
| 62 | +# Pattern format: Date LogLevel LoggerName LogMessage |
| 63 | +log4j.appender.DRFA.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| 64 | + |
| 65 | +# |
| 66 | +# console |
| 67 | +# Add "console" to rootlogger above if you want to use this |
| 68 | +# |
| 69 | + |
| 70 | +log4j.appender.console=org.apache.log4j.ConsoleAppender |
| 71 | +log4j.appender.console.target=System.err |
| 72 | +log4j.appender.console.layout=org.apache.log4j.PatternLayout |
| 73 | +log4j.appender.console.layout.ConversionPattern=%d{ISO8601} %p %c{2}: %m%n |
| 74 | + |
| 75 | +# |
| 76 | +# TaskLog Appender |
| 77 | +# |
| 78 | +log4j.appender.TLA=org.apache.hadoop.mapred.TaskLogAppender |
| 79 | + |
| 80 | +log4j.appender.TLA.layout=org.apache.log4j.PatternLayout |
| 81 | +log4j.appender.TLA.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| 82 | + |
| 83 | +#Security appender |
| 84 | +# |
| 85 | +hadoop.security.logger=INFO,NullAppender |
| 86 | +hadoop.security.log.maxfilesize=256MB |
| 87 | +hadoop.security.log.maxbackupindex=20 |
| 88 | +log4j.category.SecurityLogger=${hadoop.security.logger} |
| 89 | +hadoop.security.log.file=SecurityAuth-${user.name}.audit |
| 90 | +log4j.appender.RFAS=org.apache.log4j.RollingFileAppender |
| 91 | +log4j.appender.RFAS.File=${hadoop.log.dir}/${hadoop.security.log.file} |
| 92 | +log4j.appender.RFAS.layout=org.apache.log4j.PatternLayout |
| 93 | +log4j.appender.RFAS.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| 94 | +log4j.appender.RFAS.MaxFileSize=${hadoop.security.log.maxfilesize} |
| 95 | +log4j.appender.RFAS.MaxBackupIndex=${hadoop.security.log.maxbackupindex} |
| 96 | + |
| 97 | +# |
| 98 | +# Daily Rolling Security appender |
| 99 | +# |
| 100 | +log4j.appender.DRFAS=org.apache.log4j.DailyRollingFileAppender |
| 101 | +log4j.appender.DRFAS.File=${hadoop.log.dir}/${hadoop.security.log.file} |
| 102 | +log4j.appender.DRFAS.layout=org.apache.log4j.PatternLayout |
| 103 | +log4j.appender.DRFAS.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| 104 | +log4j.appender.DRFAS.DatePattern=.yyyy-MM-dd |
| 105 | + |
| 106 | +# |
| 107 | +# hadoop configuration logging |
| 108 | +# |
| 109 | + |
| 110 | +# |
| 111 | +# hdfs audit logging |
| 112 | +# |
| 113 | +hdfs.audit.logger=INFO,NullAppender |
| 114 | +hdfs.audit.log.maxfilesize=256MB |
| 115 | +hdfs.audit.log.maxbackupindex=20 |
| 116 | +log4j.logger.org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit=${hdfs.audit.logger} |
| 117 | +log4j.additivity.org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit=false |
| 118 | +log4j.appender.RFAAUDIT=org.apache.log4j.RollingFileAppender |
| 119 | +log4j.appender.RFAAUDIT.File=${hadoop.log.dir}/hdfs-audit.log |
| 120 | +log4j.appender.RFAAUDIT.layout=org.apache.log4j.PatternLayout |
| 121 | +log4j.appender.RFAAUDIT.layout.ConversionPattern=%d{ISO8601} %p %c{2}: %m%n |
| 122 | +log4j.appender.RFAAUDIT.MaxFileSize=${hdfs.audit.log.maxfilesize} |
| 123 | +log4j.appender.RFAAUDIT.MaxBackupIndex=${hdfs.audit.log.maxbackupindex} |
| 124 | + |
| 125 | +# |
| 126 | +# NameNode metrics logging. |
| 127 | +# The default is to retain two namenode-metrics.log files up to 64MB each. |
| 128 | +# |
| 129 | +namenode.metrics.logger=INFO,NullAppender |
| 130 | +log4j.logger.NameNodeMetricsLog=${namenode.metrics.logger} |
| 131 | +log4j.additivity.NameNodeMetricsLog=false |
| 132 | +log4j.appender.NNMETRICSRFA=org.apache.log4j.RollingFileAppender |
| 133 | +log4j.appender.NNMETRICSRFA.File=${hadoop.log.dir}/namenode-metrics.log |
| 134 | +log4j.appender.NNMETRICSRFA.layout=org.apache.log4j.PatternLayout |
| 135 | +log4j.appender.NNMETRICSRFA.layout.ConversionPattern=%d{ISO8601} %m%n |
| 136 | +log4j.appender.NNMETRICSRFA.MaxBackupIndex=1 |
| 137 | +log4j.appender.NNMETRICSRFA.MaxFileSize=64MB |
| 138 | + |
| 139 | +# |
| 140 | +# DataNode metrics logging. |
| 141 | +# The default is to retain two datanode-metrics.log files up to 64MB each. |
| 142 | +# |
| 143 | +datanode.metrics.logger=INFO,NullAppender |
| 144 | +log4j.logger.DataNodeMetricsLog=${datanode.metrics.logger} |
| 145 | +log4j.additivity.DataNodeMetricsLog=false |
| 146 | +log4j.appender.DNMETRICSRFA=org.apache.log4j.RollingFileAppender |
| 147 | +log4j.appender.DNMETRICSRFA.File=${hadoop.log.dir}/datanode-metrics.log |
| 148 | +log4j.appender.DNMETRICSRFA.layout=org.apache.log4j.PatternLayout |
| 149 | +log4j.appender.DNMETRICSRFA.layout.ConversionPattern=%d{ISO8601} %m%n |
| 150 | +log4j.appender.DNMETRICSRFA.MaxBackupIndex=1 |
| 151 | +log4j.appender.DNMETRICSRFA.MaxFileSize=64MB |
| 152 | + |
| 153 | +# AWS SDK & S3A FileSystem |
| 154 | +#log4j.logger.com.amazonaws=ERROR |
| 155 | +log4j.logger.com.amazonaws.http.AmazonHttpClient=ERROR |
| 156 | +#log4j.logger.org.apache.hadoop.fs.s3a.S3AFileSystem=WARN |
| 157 | + |
| 158 | +log4j.appender.EventCounter=org.apache.hadoop.log.metrics.EventCounter |
| 159 | + |
| 160 | +# |
| 161 | +# Set the ResourceManager summary log filename |
| 162 | +yarn.server.resourcemanager.appsummary.log.file=rm-appsummary.log |
| 163 | +# Set the ResourceManager summary log level and appender |
| 164 | +yarn.server.resourcemanager.appsummary.logger=${hadoop.root.logger} |
| 165 | + |
| 166 | +log4j.logger.org.apache.hadoop.yarn.server.resourcemanager.RMAppManager$ApplicationSummary=${yarn.server.resourcemanager.appsummary.logger} |
| 167 | +log4j.additivity.org.apache.hadoop.yarn.server.resourcemanager.RMAppManager$ApplicationSummary=false |
| 168 | +log4j.appender.RMSUMMARY=org.apache.log4j.RollingFileAppender |
| 169 | +log4j.appender.RMSUMMARY.File=${hadoop.log.dir}/${yarn.server.resourcemanager.appsummary.log.file} |
| 170 | +log4j.appender.RMSUMMARY.MaxFileSize=256MB |
| 171 | +log4j.appender.RMSUMMARY.MaxBackupIndex=20 |
| 172 | +log4j.appender.RMSUMMARY.layout=org.apache.log4j.PatternLayout |
| 173 | +log4j.appender.RMSUMMARY.layout.ConversionPattern=%d{ISO8601} %p %c{2}: %m%n |
| 174 | + |
| 175 | +# |
| 176 | +# YARN ResourceManager audit logging |
| 177 | +# |
| 178 | +rm.audit.logger=INFO,NullAppender |
| 179 | +rm.audit.log.maxfilesize=256MB |
| 180 | +rm.audit.log.maxbackupindex=20 |
| 181 | +log4j.logger.org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger=${rm.audit.logger} |
| 182 | +log4j.additivity.org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger=false |
| 183 | +log4j.appender.RMAUDIT=org.apache.log4j.RollingFileAppender |
| 184 | +log4j.appender.RMAUDIT.File=${hadoop.log.dir}/rm-audit.log |
| 185 | +log4j.appender.RMAUDIT.layout=org.apache.log4j.PatternLayout |
| 186 | +log4j.appender.RMAUDIT.layout.ConversionPattern=%d{ISO8601} %p %c{2}: %m%n |
| 187 | +log4j.appender.RMAUDIT.MaxFileSize=${rm.audit.log.maxfilesize} |
| 188 | +log4j.appender.RMAUDIT.MaxBackupIndex=${rm.audit.log.maxbackupindex} |
| 189 | + |
| 190 | +# |
| 191 | +# YARN NodeManager audit logging |
| 192 | +# |
| 193 | +nm.audit.logger=INFO,NullAppender |
| 194 | +nm.audit.log.maxfilesize=256MB |
| 195 | +nm.audit.log.maxbackupindex=20 |
| 196 | +log4j.logger.org.apache.hadoop.yarn.server.nodemanager.NMAuditLogger=${nm.audit.logger} |
| 197 | +log4j.additivity.org.apache.hadoop.yarn.server.nodemanager.NMAuditLogger=false |
| 198 | +log4j.appender.NMAUDIT=org.apache.log4j.RollingFileAppender |
| 199 | +log4j.appender.NMAUDIT.File=${hadoop.log.dir}/nm-audit.log |
| 200 | +log4j.appender.NMAUDIT.layout=org.apache.log4j.PatternLayout |
| 201 | +log4j.appender.NMAUDIT.layout.ConversionPattern=%d{ISO8601}%p %c{2}: %m%n |
| 202 | +log4j.appender.NMAUDIT.MaxFileSize=${nm.audit.log.maxfilesize} |
| 203 | +log4j.appender.NMAUDIT.MaxBackupIndex=${nm.audit.log.maxbackupindex} |
| 204 | + |
| 205 | +# Appender for viewing information for errors and warnings |
| 206 | +yarn.ewma.cleanupInterval=300 |
| 207 | +yarn.ewma.messageAgeLimitSeconds=86400 |
| 208 | +yarn.ewma.maxUniqueMessages=250 |
| 209 | +log4j.appender.EWMA=org.apache.hadoop.yarn.util.Log4jWarningErrorMetricsAppender |
| 210 | +log4j.appender.EWMA.cleanupInterval=${yarn.ewma.cleanupInterval} |
| 211 | +log4j.appender.EWMA.messageAgeLimitSeconds=${yarn.ewma.messageAgeLimitSeconds} |
| 212 | +log4j.appender.EWMA.maxUniqueMessages=${yarn.ewma.maxUniqueMessages} |
| 213 | + |
| 214 | +# Log levels of third-party libraries |
| 215 | +log4j.logger.org.apache.commons.beanutils=WARN |
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