I am using log4j2 with following dependency ::
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.0-rc1</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.0-rc1</version>
</dependency>
I am using following configuration ::
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
<Properties>
<Property name="LOGGER_HOME">/logs</Property>
</Properties>
<Appenders>
<RollingFile name="application" fileName="${LOGGER_HOME}/application.log"
filePattern="${LOGGER_HOME}/application.%d{yyyy-MM-dd}_%i.log">
<PatternLayout pattern="%d{ISO8601}{GMT} %-5p %C{2} (%F:%L) - %m%n" />
<Policies>
<TimeBasedTriggeringPolicy />
<SizeBasedTriggeringPolicy size="1 GB" />
</Policies>
</RollingFile>
<RollingFile name="framework" fileName="${LOGGER_HOME}/em-logs/framework.log"
filePattern="${LOGGER_HOME}/framework.%d{yyyy-MM-dd}_%i.log">
<PatternLayout pattern="%d{ISO8601}{GMT} %-5p %C{2} (%F:%L) - %m%n" />
<Policies>
<TimeBasedTriggeringPolicy />
<SizeBasedTriggeringPolicy size="1 GB" />
</Policies>
</RollingFile>
<Console name="out" target="SYSTEM_OUT">
<PatternLayout pattern="%d{ISO8601}{GMT} %-5p %C{2} (%F:%L) - %m%n" />
</Console>
<Async name="asyncApplication">
<AppenderRef ref="application" />
</Async>
<Async name="asyncFramework">
<AppenderRef ref="framework" />
</Async>
</Appenders>
<Loggers>
<Logger name="com.memorynotfound.logging" level="debug"
includeLocation="true">
<AppenderRef ref="asyncApplication" />
</Logger>
<Root level="debug" includeLocation="true">
<AppenderRef ref="asyncApplication"></AppenderRef>
</Root>
<Logger name="org.axonframework" level="info" additivity="false"
includeLocation="true">
<AppenderRef ref="asyncFramework" />
</Logger>
<Root level="error" includeLocation="true">
<AppenderRef ref="out" />
</Root>
</Loggers>
</Configuration>
However i am getting logs on the console in the following format
2015-08-20 14:29:41,613 DEBUG logging.LoggerExample (LoggerExample.java:11) - This will be printed on debug
And in the Rolling file i get following pattern where the line number is missing ::
2015-08-20 14:29:41,613 DEBUG ? () - This will be printed on debug
I have gone nuts as nothing seem to work for printing the line numbers i also followed the official log4j2 link Log4j2 Migration but still the result is same as above. If any one has any solution please let me know .
Here i found the solution :: Log4j2 AsyncLogger with rolling file appender not showing file line number
Then i changed my appender reference to directly point to RollingFile name instead of <Async name>
, it is now correctly showing the line number . Not sure why this happens, I will find and soon post the reason.
So changed the following ::
<Logger name="com.memorynotfound.logging" level="debug"
includeLocation="true">
<AppenderRef ref="asyncApplication" />
</Logger>
to
<Logger name="com.memorynotfound.logging" level="debug"
includeLocation="true">
<AppenderRef ref="application" />
</Logger>