logback.xml

<configuration>

  <appender name="STDOUT"
    class="ch.qos.logback.core.ConsoleAppender">
    <withJansi>true</withJansi>
    <!-- encoders are assigned the type ch.qos.logback.classic.encoder.PatternLayoutEncoder
      by default -->
    <encoder>
      <pattern>%cyan(%d{HH:mm:ss.SSS}) %gray([%thread])
        %highlight(%-5level) %magenta(%logger{36}) - %msg%n</pattern>
    </encoder>
  </appender>

  <root level="info">
    <appender-ref ref="STDOUT" />
  </root>
</configuration>