Binoy Varghese created LOG4J2-1032:
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Summary: Rollover startegy failing on high load
Key: LOG4J2-1032
URL: https://issues.apache.org/jira/browse/LOG4J2-1032
Project: Log4j 2
Issue Type: Bug
Components: Appenders
Affects Versions: 2.1
Reporter: Binoy Varghese
On windows virtual machines, the roll over startegey simply fails and the log
size becomes huge. This happens on high load on tomcat server.
Log4j2 is loaded from our application using below configuration
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="OFF">
<!-- Appenders -->
<Appenders>
<RollingFile name="xxxRootAppender"
fileName="${sys:catalina.base}/logs/xvx/com.xvx.connector.log"
filePattern="${sys:catalina.base}/logs/xvx/com.xvx.connector-%d{dd-MM-yyyy}#%i.log">
<PatternLayout pattern="[%d{yyyy-MM-dd
HH:mm:ss}][%t][%p] %m%n" />
<Policies>
<TimeBasedTriggeringPolicy />
<SizeBasedTriggeringPolicy size="100 MB" />
</Policies>
<DefaultRolloverStrategy max="50" />
</RollingFile>
<RollingFile name="xxxRequestResponseAppender"
fileName="${sys:catalina.base}/logs/xvx/com.xvx.connector-request-response.log"
filePattern="${sys:catalina.base}/logs/xvx/com.xvx.connector-request-response-%d{dd-MM-yyyy}#%i.log">
<PatternLayout pattern="[%d{yyyy-MM-dd
HH:mm:ss}][%t][%p] %m%n" />
<Policies>
<TimeBasedTriggeringPolicy />
<SizeBasedTriggeringPolicy size="100 MB" />
</Policies>
<DefaultRolloverStrategy max="50" />
</RollingFile>
<RollingFile name="xxxTimeAppender"
fileName="${sys:catalina.base}/logs/xvx/com.xvx.connector-time.log"
filePattern="${sys:catalina.base}/logs/xvx/com.xvx.connector-time-%d{dd-MM-yyyy}#%i.log">
<PatternLayout pattern="[%d{yyyy-MM-dd
HH:mm:ss}][%t][%p] %m%n" />
<Policies>
<TimeBasedTriggeringPolicy />
<SizeBasedTriggeringPolicy size="100 MB" />
</Policies>
<DefaultRolloverStrategy max="50" />
</RollingFile>
<!-- Spring framework Appender -->
<RollingFile name="springFrameworkAppender"
fileName="${sys:catalina.base}/logs/xvx/org.springframework.log"
filePattern="${sys:catalina.base}/logs/xvx/org.springframework-%d{dd-MM-yyyy}#%i.log">
<PatternLayout pattern="[%d{yyyy-MM-dd
HH:mm:ss}][%t][%p] %m%n" />
<Policies>
<TimeBasedTriggeringPolicy />
<SizeBasedTriggeringPolicy size="100 MB" />
</Policies>
<DefaultRolloverStrategy max="50" />
</RollingFile>
<!-- Spring jdbc Appender -->
<RollingFile name="springjdbcAppender"
fileName="${sys:catalina.base}/logs/xvx/org.springframework.jdbc.log"
filePattern="${sys:catalina.base}/logs/xvx/org.springframework.jdbc-%d{dd-MM-yyyy}#%i.log">
<PatternLayout pattern="[%d{yyyy-MM-dd
HH:mm:ss}][%t][%p] %m%n" />
<Policies>
<TimeBasedTriggeringPolicy />
<SizeBasedTriggeringPolicy size="100 MB" />
</Policies>
<DefaultRolloverStrategy max="50" />
</RollingFile>
</Appenders>
<Loggers>
<!-- 3rdparty Loggers -->
<Logger name="com.github.isrsal.logging.LoggingFilter"
level="DEBUG" additivity="false">
<AppenderRef ref="xxxRequestResponseAppender" />
</Logger>
<Logger name="connector.timeLogger" level="OFF"
additivity="false">
<AppenderRef ref="xxxTimeAppender" />
</Logger>
<Logger name="org.springframework" level="OFF"
additivity="false">
<AppenderRef ref="springFrameworkAppender" />
</Logger>
<Logger name="org.springframework.jdbc" level="ALL"
additivity="false">
<AppenderRef ref="springjdbcAppender" />
</Logger>
<!-- Root Logger -->
<Root level="ALL">
<AppenderRef ref="xxxRootAppender" />
</Root>
</Loggers>
</Configuration>
we are using slf4j 1.7.7
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