<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
    <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
      <pattern>%msg%n</pattern>
    </encoder>
  </appender>
  <root level="OFF">
    <appender-ref ref="CONSOLE"/>
  </root>
</configuration>