Specific magazines for multiple warfare with one approach to the ear

Question

specific magazines for multiple war with one ear. How to configure the same with log4j2.xml, since I can not find any help with this. I have 5 wars with one ear, and when I set up the magazines of all military magazines they are printed on only one log file, which is first loaded by the class loader. I want my log file to be separate for each war in one ear. Any help would be appreciated.

Answer 1

Xml configuration:

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
    <Appenders>
        <RollingFile name="app4war1" fileName="/logs/war1/app.log" filePattern="/logs/war1/app-%d{MM-dd-yyyy}.log.gz" ignoreExceptions="false">
            <PatternLayout>
                <Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
            </PatternLayout>
            <TimeBasedTriggeringPolicy />
        </RollingFile>
        <RollingFile name="app4war2" fileName="/logs/war2/app.log" filePattern="/logs/war2/app-%d{MM-dd-yyyy}.log.gz" ignoreExceptions="false">
            <PatternLayout>
                <Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
            </PatternLayout>
            <TimeBasedTriggeringPolicy />
        </RollingFile>
        <Console name="STDOUT" target="SYSTEM_OUT">
            <PatternLayout pattern="%d %p %c{1.} [%t] %m%n"/>
        </Console>
    </Appenders>
    <Loggers>
        <Logger name="log4war1" level="trace">
            <AppenderRef ref="app4war1" />
        </Logger>
        <Logger name="log4war2" level="trace">
            <AppenderRef ref="app4war2" />
        </Logger>
        <Root level="error">
            <AppenderRef ref="STDOUT" />
        </Root>
    </Loggers>
</Configuration>

and your web applications use your own LogManager implementation.

package myloggermanagerimpl;

import org.apache.logging.log4j.Logger;

public class LogManager {

    private static final String prefix = "log4war1.";

    public static Logger getLogger(){
        return org.apache.logging.log4j.LogManager.getLogger(prefix);
    }

    public static Logger getLogger(Class<?> clazz){
        return org.apache.logging.log4j.LogManager.getLogger(prefix + clazz.getName());
    }

    // and other getLogger() methods in the same manner

}

-, prefix . , import org.apache.logging.log4j.LogManager; import myloggermanagerimpl.LogManager;