src/test/resources/logback-test.xml

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

  <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
    <layout class="ch.qos.logback.classic.PatternLayout">
      <Pattern>
        %d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n
      </Pattern>
    </layout>
  </appender>

<!--  <logger name="org.mariadb.jdbc" level="trace" additivity="false">-->
<!--    <appender-ref ref="CONSOLE"/>-->
<!--  </logger>-->

  <root level="error">
    <appender-ref ref="CONSOLE"/>
  </root>

</configuration>