1 <configuration debug="true"> 

     2 

     3   <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> 

     4     <!-- encoders are  by default assigned the type

     5     ch.qos.logback.classic.encoder.PatternLayoutEncoder -->

     6     <encoder>

     7       <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>

     8     </encoder>

     9   </appender>

    10 

    11   <root level="debug">

    12     <appender-ref ref="STDOUT" />

    13   </root>

    14 </configuration>