log4j.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">
    <appender name="consoleAppender" class="org.apache.log4j.ConsoleAppender">
        <param name="Threshold" value="DEBUG"/>
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d [%p] %m %n"/>
        </layout>
    </appender>

    <appender name="activitiesAppender" class="org.apache.log4j.RollingFileAppender">
        <param name="Threshold" value="DEBUG"/>
        <param name="File" value="activities.log"/>
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d [%p] %m %n"/>
        </layout>
    </appender>

    <appender name="transactionsAppender" class="org.apache.log4j.RollingFileAppender">
        <param name="Threshold" value="INFO"/>
        <param name="File" value="transactions.log"/>
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d [%p] %m %n"/>
        </layout>
    </appender>

    <logger name="com.lmax.trade" additivity="false">
        <level value="DEBUG"/>
        <appender-ref ref="consoleAppender"/>
    </logger>

</log4j:configuration>