java-tutorials/httpclient/src/main/resources/logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
            </pattern>
        </encoder>
    </appender>

    <logger name="org.springframework" level="WARN" />
    <logger name="org.springframework.transaction" level="WARN" />

    <!-- in order to debug some marshalling issues, this needs to be TRACE -->
    <logger name="org.springframework.web.servlet.mvc" level="WARN" />

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