examples/jsonrpc/logback.xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!--
 Licensed to the Apache Software Foundation (ASF) under one or more contributor 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 the License at

 http://www.apache.org/licenses/LICENSE-2.0

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-->
<configuration>

    <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="io.opentelemetry" level="trace" additivity="true">
        <appender-ref ref="STDOUT" />
    </logger>

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