no applicable action for [spring

1. springboot项目配置logback.xml 文件时报错

Caused by: java.lang.IllegalStateException: Logback configuration error detected: 
ERROR in ch.qos.logback.core.joran.spi.Interpreter@4:94 - no applicable action for [springProperty], current ElementPath  is [[configuration][springProperty]]
ERROR in ch.qos.logback.core.joran.spi.Interpreter@5:102 - no applicable action for [springProperty], current ElementPath  is [[configuration][springProperty]]
ERROR in ch.qos.logback.core.joran.spi.Interpreter@6:100 - no applicable action for [springProperty], current ElementPath  is [[configuration][springProperty]]
 at org.springframework.boot.logging.logback.LogbackLoggingSystem.loadConfiguration(LogbackLoggingSystem.java:179)
 at org.springframework.boot.logging.AbstractLoggingSystem.initializeWithSpecificConfig(AbstractLoggingSystem.java:66)
 at org.springframework.boot.logging.AbstractLoggingSystem.initialize(AbstractLoggingSystem.java:57)
 at org.springframework.boot.logging.logback.LogbackLoggingSystem.initialize(LogbackLoggingSystem.java:132)
 at org.springframework.boot.context.logging.LoggingApplicationListener.initializeSystem(LoggingApplicationListener.java:332)
 ... 18 more

2. logback.xml 文件配置

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds">
    <springProperty scope="context" name="applicationName" source="spring.application.name"/>
    <springProperty scope="context" name="level" source="logback.logging.level" defaultValue="info"/>
    <springProperty scope="context" name="env" source="spring.profiles.active" defaultValue="dev"/>

    <!--为了防止进程退出时，内存中的数据丢失，请加上此选项-->
    <shutdownHook class="ch.qos.logback.core.hook.DelayingShutdownHook"/>
    <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>

    <property name="LOGSTASH_ADDRESS" value="127.0.0.1:7890"/>
    <appender name="LOGSTASH" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
        <destination>${LOGSTASH_ADDRESS}</destination>
        <encoder class="net.logstash.logback.encoder.LoggingEventCompositeJsonEncoder">
            <providers>
                <timestamp>
                    <timeZone>UTC</timeZone>
                </timestamp>
                <pattern>
                    <pattern>
                        {
                        "app": "${applicationName}",
                        "env": "${env}",
                        "level": "%-5level",
                        "thread": "%thread",
                        "logger": "%logger{50} %M %L ",
                        "message": "%msg%n",
                        "stack_trace": "%exception"
                        }
                    </pattern>
                </pattern>
            </providers>
        </encoder>
    </appender>


    <root level="${level}">
        <appender-ref ref="STDOUT"/>
<!--        <appender-ref ref="LOGSTASH"/>-->
    </root>

</configuration>

3. 解决办法
   3.1 将resources 下的 logback.xml 重命名为logback-spring.xml(官方建议)
   3.2 将application.yml 中

logging:
  config: classpath:logback.xml 

替换为

logging:
  config: classpath:logback-spring.xml

3.3 重启服务

4. 原因分析：和springboot加载日志配置顺序有关，默认自带日志，未深究