Tomcat log4j2

log4j2-tomcat.xml

<Configuration status="error"> 
    <Properties> 
        <Property name="logdir">${sys:catalina.base}/logs</Property> 
        <Property name="layout">TOMCAT %d [%t] %-5p %c- %m%n</Property> 
    </Properties> 
    <Appenders> 
        <RollingFile name="CATALINA" fileName="${logdir}/catalina.log" filePattern="${logdir}/catalina.%d{yyyy-MM-dd}-%i.log"> 
            <PatternLayout pattern="${layout}"/> 
            <Policies> 
                <TimeBasedTriggeringPolicy /> 
                <SizeBasedTriggeringPolicy size="1 MB"/> 
            </Policies> 
            <DefaultRolloverStrategy max="10"/> 
        </RollingFile> 
    </Appenders> 
    <Loggers> 
        <Root level="INFO"> 
            <AppenderRef ref="CATALINA"/> 
        </Root> 
        <Logger name="org.apache.catalina.core.ContainerBase.[Catalina].[localhost]" level="info" additivity="false"> 
            <AppenderRef ref="CATALINA"/> 
        </Logger> 
    </Loggers> 
</Configuration>

script.sh

#!/bin/sh

# Run this in tomcat root directory.

# Making directories
mkdir log4j2
cd log4j2
mkdir lib
mkdir conf
# Getting files
cd lib
wget https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-api/2.11.2/log4j-api-2.11.2.jar
wget https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-core/2.11.2/log4j-core-2.11.2.jar
wget https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-appserver/2.11.2/log4j-appserver-2.11.2.jar
wget https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-jul/2.11.2/log4j-jul-2.11.2.jar

cd ../conf
echo "Add log4j2-tomcat.xml here:"
pwd