Logging system failed to initialize using configuration from 'classpath:logback.xml' java.lang.IllegalStateException: Logback configuration error detected: ERROR in ch.qos.logback.core.joran.spi.Interpreter@89:31 - no applicable action for [springProfile], current ElementPath is [[configuration][springProfile]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@90:28 - no applicable action for [root], current ElementPath is [[configuration][springProfile][root]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@91:41 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@92:43 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@93:44 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] at org.springframework.boot.logging.logback.LogbackLoggingSystem.loadConfiguration(LogbackLoggingSystem.java:169) 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:118) at org.springframework.boot.context.logging.LoggingApplicationListener.initializeSystem(LoggingApplicationListener.java:318) at org.springframework.boot.context.logging.LoggingApplicationListener.initialize(LoggingApplicationListener.java:288) at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEnvironmentPreparedEvent(LoggingApplicationListener.java:246) at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:223) at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76) at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345) at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) at com.example.demo.DemoApplication.main(DemoApplication.java:16) [2020-05-09 16:07:36.478] [main] ERROR o.s.boot.SpringApplication : Application run failed java.lang.IllegalStateException: java.lang.IllegalStateException: Logback configuration error detected: ERROR in ch.qos.logback.core.joran.spi.Interpreter@89:31 - no applicable action for [springProfile], current ElementPath is [[configuration][springProfile]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@90:28 - no applicable action for [root], current ElementPath is [[configuration][springProfile][root]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@91:41 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@92:43 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@93:44 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] at org.springframework.boot.context.logging.LoggingApplicationListener.initializeSystem(LoggingApplicationListener.java:324) at org.springframework.boot.context.logging.LoggingApplicationListener.initialize(LoggingApplicationListener.java:288) at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEnvironmentPreparedEvent(LoggingApplicationListener.java:246) at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:223) at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76) at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345) at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) at com.example.demo.DemoApplication.main(DemoApplication.java:16) Caused by: java.lang.IllegalStateException: Logback configuration error detected: ERROR in ch.qos.logback.core.joran.spi.Interpreter@89:31 - no applicable action for [springProfile], current ElementPath is [[configuration][springProfile]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@90:28 - no applicable action for [root], current ElementPath is [[configuration][springProfile][root]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@91:41 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@92:43 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@93:44 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] at org.springframework.boot.logging.logback.LogbackLoggingSystem.loadConfiguration(LogbackLoggingSystem.java:169) 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:118) at org.springframework.boot.context.logging.LoggingApplicationListener.initializeSystem(LoggingApplicationListener.java:318) ... 14 common frames omitted Exception in thread "main" java.lang.IllegalStateException: java.lang.IllegalStateException: Logback configuration error detected: ERROR in ch.qos.logback.core.joran.spi.Interpreter@89:31 - no applicable action for [springProfile], current ElementPath is [[configuration][springProfile]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@90:28 - no applicable action for [root], current ElementPath is [[configuration][springProfile][root]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@91:41 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@92:43 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@93:44 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] at org.springframework.boot.context.logging.LoggingApplicationListener.initializeSystem(LoggingApplicationListener.java:324) at org.springframework.boot.context.logging.LoggingApplicationListener.initialize(LoggingApplicationListener.java:288) at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEnvironmentPreparedEvent(LoggingApplicationListener.java:246) at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:223) at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76) at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345) at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) at com.example.demo.DemoApplication.main(DemoApplication.java:16) Caused by: java.lang.IllegalStateException: Logback configuration error detected: ERROR in ch.qos.logback.core.joran.spi.Interpreter@89:31 - no applicable action for [springProfile], current ElementPath is [[configuration][springProfile]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@90:28 - no applicable action for [root], current ElementPath is [[configuration][springProfile][root]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@91:41 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@92:43 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] ERROR in ch.qos.logback.core.joran.spi.Interpreter@93:44 - no applicable action for [appender-ref], current ElementPath is [[configuration][springProfile][root][appender-ref]] at org.springframework.boot.logging.logback.LogbackLoggingSystem.loadConfiguration(LogbackLoggingSystem.java:169) 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:118) at org.springframework.boot.context.logging.LoggingApplicationListener.initializeSystem(LoggingApplicationListener.java:318) ... 14 more Disconnected from the target VM, address: '127.0.0.1:61593', transport: 'socket' Process finished with exit code 1
springboot整合logback时遇到上面报错
直接在springboot官方文档 中找到错误的原因：
文档中将的很清楚，在springboot中包含了很多logback的扩展可以支持我们进行一些更高级的配置，比如逻辑判断
如果使用logback.xml的话会使logback的配置加载的过早，无法使用扩展配置，需要修改logback的配置文件命名为logback-spring.xml才能使用
如果直接使用logback.xml配置方式的话会导致current ElementPath is [[configuration][springProfile]]等错误
检查logback的命名发现项目中我名字为logback.mxl修改成logback-spring.xml后即可正常启动项目