log4j.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration>
    <Appenders>
        <!--=========================-->
        <!--     Console logging     -->
        <!--=========================-->
        <Console name="SysOut" target="SYSTEM_OUT">
            <PatternLayout
                    pattern="%style{[%d{HH:mm:ss}]}{blue} %highlight{[%t/%level]}{FATAL=red, ERROR=red, WARN=yellow, INFO=green, DEBUG=darkGray, TRACE=blue} %style{(%logger{1}/%marker{1})}{cyan} %highlight{%msg%n}{FATAL=red, ERROR=red, WARN=normal, INFO=normal, DEBUG=normal, TRACE=normal}"
                    disableAnsi="false"/>
        </Console>

        <JTextAreaAppender name="jtextarea-log" maxLines="100">
            <PatternLayout>
                <pattern>[%d{HH:mm:ss}] [%t/%level] (%logger) %msg%n</pattern>
            </PatternLayout>
        </JTextAreaAppender>
        <!--=======================-->
        <!--    Normal log file    -->
        <!--=======================-->
        <RollingRandomAccessFile name="LatestFile" fileName="logs/latest.log"
                                 filePattern="logs/%d{yyyy-MM-dd}-%i.log.gz">
            <PatternLayout pattern="[%d{HH:mm:ss}] [%t/%level] (%logger) %msg%n"/>
            <Policies>
                <TimeBasedTriggeringPolicy/>
                <OnStartupTriggeringPolicy/>
            </Policies>
        </RollingRandomAccessFile>

        <!--======================-->
        <!--    Debug log file    -->
        <!--======================-->
        <RollingRandomAccessFile name="DebugFile" fileName="logs/debug.log" filePattern="logs/debug-%i.log.gz">
            <PatternLayout pattern="[%d{HH:mm:ss}] [%t/%level] (%logger) %msg%n"/>

            <!--========================-->
            <!--    Keep 7 files max    -->
            <!--========================-->
            <DefaultRolloverStrategy max="7" fileIndex="min"/>
            <Policies>
                <SizeBasedTriggeringPolicy size="200MB"/>
                <OnStartupTriggeringPolicy/>
            </Policies>
        </RollingRandomAccessFile>
    </Appenders>
    <Loggers>
        <!--======================-->
        <!--    Logging levels    -->
        <!--======================-->
        <Logger name="io.netty" level="WARN"/>
        <Root level="all">
            <AppenderRef ref="SysOut" level="TRACE"/>
            <AppenderRef ref="LatestFile" level="INFO"/>
            <AppenderRef ref="DebugFile" level="TRACE"/>
        </Root>
    </Loggers>
</Configuration>