Logback & SLF4J

logback.xml

<?xml version="1.0" encoding="UTF-8"?>

<configuration>

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <withJansi>true</withJansi> <!-- needs org.fusesource.jansi:jansi -->
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <Pattern>%date{HH:mm:ss} %highlight(%-5level) [%thread] %cyan(%logger{15}) - %msg%n</Pattern>
        </encoder>
    </appender>

    <root>
        <level value="debug" />
        <appender-ref ref="STDOUT" />
    </root>

</configuration>