Rotating the log depending on the time
Open $SCHEDULER_HOME/lib/log4j.xml
Rotating depending on the time (Default after setup)
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration debug="false" xmlns:log4j="http://jakarta.apache.org/log4j/">
<appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss,SSS Z} [%-5p] %c - %m%n" />
</layout>
</appender>
<appender name="FILE" class="org.apache.log4j.DailyRollingFileAppender">
<!-- not supported by DailyRollingFileAppender param name="MaxBackupIndex" value="7"/-->
<param name="Append" value="true" />
<param name="File" value="${LOGFILE}.log" />
<param name="DatePattern" value="'.'yyyy-MM-dd" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss,SSS Z} [%-5p] %c - %m%n"/>
</layout>
</appender>
<root>
<priority value="debug"/>
<appender-ref ref="FILE"/>
</root>
</log4j:configuration> |
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This will create a new file .log.n (n=1..5) when the size exceeds 2KB. You also can specify 20MB etc. The maximum value for n is 13.
Rotating and Compressing the rotated log
If you want to compress the rotated logs, please check in $SCHEDULER_HOME/lib/3rd-party the existens of the file apache-log4j-extras-1.2.17.jar
If the file is not available, download it from https://logging.apache.org/log4j/extras/download.html
Rotating and compressing the log depending on the time
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- Rotate every minute: <param name="FileNamePattern" value="${LOGFILE}.%d{yyyyMMdd-hhmm}.log" />
- Rotate every hour: <param name="FileNamePattern" value="${LOGFILE}.%d{yyyyMMdd-hh}.log" />
- Rotate every day: <param name="FileNamePattern" value="${LOGFILE}.%d{yyyyMMdd}.log" />
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Rotating and compressing the log depending on the size
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