Minecraft 1.6 style logging log4j2 configuration

log4j2.xml

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN" packages="net.minecraft,com.mojang">
    <Appenders>
        <Console name="SysOut" target="SYSTEM_OUT">
            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} [%level] %msg%n" />
        </Console>
        <Queue name="ServerGuiConsole">
            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} [%level] %msg%n" />
        </Queue>
        <RandomAccessFile name="File" fileName="server.log">
            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} [%level] %msg%n" />
        </RandomAccessFile>
    </Appenders>
    <Loggers>
        <Root level="info">
            <filters>
                <MarkerFilter marker="NETWORK_PACKETS" onMatch="DENY" onMismatch="NEUTRAL" />
            </filters>
            <AppenderRef ref="SysOut"/>
            <AppenderRef ref="File"/>
            <AppenderRef ref="ServerGuiConsole"/>
        </Root>
    </Loggers>
</Configuration>