flight/flight-sql/src/test/resources/logback.xml

<?xml version="1.0" encoding="UTF-8" ?>
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  license agreements. See the NOTICE file distributed with this work for additional
  information regarding copyright ownership. The ASF licenses this file to
  You under the Apache License, Version 2.0 (the "License"); you may not use
  this file except in compliance with the License. You may obtain a copy of
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  language governing permissions and limitations under the License. -->

<configuration>
  <statusListener class="ch.qos.logback.core.status.NopStatusListener"/>
  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    <!-- encoders are assigned the type
         ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
    <encoder>
      <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
    </encoder>
  </appender>

  <logger name="org.apache.arrow" additivity="false">
    <level value="info" />
    <appender-ref ref="STDOUT" />
  </logger>

</configuration>