logback.xml

<?xml version="1.0" encoding="UTF-8"?>
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  ~ 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
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  ~     http://www.apache.org/licenses/LICENSE-2.0
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<configuration>
    <property name="log.context.name" value="sharding-spring-boot-jpa-example" />
    <property name="log.charset" value="UTF-8" />
    <property name="log.pattern" value="[%-5level] %date --%thread-- [%logger] %msg %n" />
    <contextName>${log.context.name}</contextName>
    
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder charset="${log.charset}">
            <pattern>${log.pattern}</pattern>
        </encoder>
    </appender>
    <logger name="org.springframework" level="WARN" />
    <logger name="com.zaxxer.hikari" level="WARN" />
    <root>
        <level value="INFO" />
        <appender-ref ref="STDOUT" />
    </root>
</configuration>