| # Define some default values that can be overridden by system properties |
| hadoop.root.logger=INFO,console |
| hadoop.log.dir=. |
| hadoop.log.file=hadoop.log |
| |
| # |
| # Job Summary Appender |
| # |
| # Use following logger to send summary to separate file defined by |
| # hadoop.mapreduce.jobsummary.log.file rolled daily: |
| # hadoop.mapreduce.jobsummary.logger=INFO,JSA |
| # |
| hadoop.mapreduce.jobsummary.logger=${hadoop.root.logger} |
| hadoop.mapreduce.jobsummary.log.file=hadoop-mapreduce.jobsummary.log |
| |
| # Define the root logger to the system property "hadoop.root.logger". |
| log4j.rootLogger=${hadoop.root.logger}, EventCounter |
| |
| # Logging Threshold |
| log4j.threshhold=ALL |
| |
| # |
| # Daily Rolling File Appender |
| # |
| |
| log4j.appender.DRFA=org.apache.log4j.DailyRollingFileAppender |
| log4j.appender.DRFA.File=${hadoop.log.dir}/${hadoop.log.file} |
| |
| # Rollver at midnight |
| log4j.appender.DRFA.DatePattern=.yyyy-MM-dd |
| |
| # 30-day backup |
| #log4j.appender.DRFA.MaxBackupIndex=30 |
| 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{yy/MM/dd HH:mm:ss} %p %c{2}: %m%n |
| |
| # |
| # TaskLog Appender |
| # |
| |
| #Default values |
| hadoop.tasklog.taskid=null |
| hadoop.tasklog.iscleanup=false |
| hadoop.tasklog.noKeepSplits=4 |
| hadoop.tasklog.totalLogFileSize=100 |
| hadoop.tasklog.purgeLogSplits=true |
| hadoop.tasklog.logsRetainHours=12 |
| |
| log4j.appender.TLA=org.apache.hadoop.mapred.TaskLogAppender |
| log4j.appender.TLA.taskId=${hadoop.tasklog.taskid} |
| log4j.appender.TLA.isCleanup=${hadoop.tasklog.iscleanup} |
| log4j.appender.TLA.totalLogFileSize=${hadoop.tasklog.totalLogFileSize} |
| |
| log4j.appender.TLA.layout=org.apache.log4j.PatternLayout |
| log4j.appender.TLA.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| |
| # |
| #Security appender |
| # |
| hadoop.security.log.file=SecurityAuth.audit |
| log4j.appender.DRFAS=org.apache.log4j.DailyRollingFileAppender |
| log4j.appender.DRFAS.File=${hadoop.log.dir}/${hadoop.security.log.file} |
| |
| log4j.appender.DRFAS.layout=org.apache.log4j.PatternLayout |
| log4j.appender.DRFAS.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n |
| #new logger |
| log4j.category.SecurityLogger=INFO,DRFAS |
| |
| # |
| # Rolling File Appender |
| # |
| |
| #log4j.appender.RFA=org.apache.log4j.RollingFileAppender |
| #log4j.appender.RFA.File=${hadoop.log.dir}/${hadoop.log.file} |
| |
| # Logfile size and and 30-day backups |
| #log4j.appender.RFA.MaxFileSize=1MB |
| #log4j.appender.RFA.MaxBackupIndex=30 |
| |
| #log4j.appender.RFA.layout=org.apache.log4j.PatternLayout |
| #log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} - %m%n |
| #log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} (%F:%M(%L)) - %m%n |
| |
| # |
| # FSNamesystem Audit logging |
| # All audit events are logged at INFO level |
| # |
| log4j.logger.org.apache.hadoop.fs.FSNamesystem.audit=WARN |
| |
| # Custom Logging levels |
| |
| #log4j.logger.org.apache.hadoop.mapred.JobTracker=DEBUG |
| #log4j.logger.org.apache.hadoop.mapred.TaskTracker=DEBUG |
| #log4j.logger.org.apache.hadoop.fs.FSNamesystem=DEBUG |
| |
| # Jets3t library |
| log4j.logger.org.jets3t.service.impl.rest.httpclient.RestS3Service=ERROR |
| |
| # |
| # Event Counter Appender |
| # Sends counts of logging messages at different severity levels to Hadoop Metrics. |
| # |
| log4j.appender.EventCounter=org.apache.hadoop.metrics.jvm.EventCounter |
| |
| # |
| # Job Summary Appender |
| # |
| log4j.appender.JSA=org.apache.log4j.DailyRollingFileAppender |
| log4j.appender.JSA.File=${hadoop.log.dir}/${hadoop.mapreduce.jobsummary.log.file} |
| log4j.appender.JSA.layout=org.apache.log4j.PatternLayout |
| log4j.appender.JSA.layout.ConversionPattern=%d{yy/MM/dd HH:mm:ss} %p %c{2}: %m%n |
| log4j.appender.JSA.DatePattern=.yyyy-MM-dd |
| log4j.logger.org.apache.hadoop.mapred.JobInProgress$JobSummary=${hadoop.mapreduce.jobsummary.logger} |
| log4j.additivity.org.apache.hadoop.mapred.JobInProgress$JobSummary=false |
