springboot多环境日志配置，启动时logback-test.xml文件冲突导致启动失败：openFile(null,true) call failed. java.io.FileNotFoundException

其他 2020-01-13 15:50:57 阅读次数: 0

　　如题，在项目中用到了4个环境的日志配置文件，启动时在application.properties中指定环境，让springboot自动加载logback对应的配置文件：

　　每个环境的日志目录都不一样，比如sit和test分别是：

 

　　如果spring.profiles.active配置的是test，那么一切正常，非test环境，则启动失败。比如我现在配置spring.profiles.active=sit来启动联调环境，报错日志如下：

2020-01-10 14:32:33.579 |-ERROR [main] org.springframework.boot.SpringApplication [822] -| Application run failed
java.lang.IllegalStateException: Logback configuration error detected: 
ERROR in ch.qos.logback.core.rolling.RollingFileAppender[ERROR] - Failed to create parent directories for [/home/wlf/logs/prize/error-20200110.log]
ERROR in ch.qos.logback.core.rolling.RollingFileAppender[ERROR] - openFile(null,true) call failed. java.io.FileNotFoundException: /home/wlf/logs/prize/error-20200110.log (No such file or directory)
ERROR in ch.qos.logback.core.rolling.RollingFileAppender[CDR] - Failed to create parent directories for [/home/wlf/REPORT/send/prize20020000601809988202001101432.txt]
ERROR in ch.qos.logback.core.rolling.RollingFileAppender[CDR] - openFile(null,true) call failed. java.io.FileNotFoundException: /home/wlf/REPORT/send/prize20020000601809988202001101432.txt (No such file or directory)
        at org.springframework.boot.logging.logback.LogbackLoggingSystem.loadConfiguration(LogbackLoggingSystem.java:167)
        at org.springframework.boot.logging.logback.LogbackLoggingSystem.reinitialize(LogbackLoggingSystem.java:220)
        at org.springframework.boot.logging.AbstractLoggingSystem.initializeWithConventions(AbstractLoggingSystem.java:73)
        at org.springframework.boot.logging.AbstractLoggingSystem.initialize(AbstractLoggingSystem.java:60)
        at org.springframework.boot.logging.logback.LogbackLoggingSystem.initialize(LogbackLoggingSystem.java:118)
        at org.springframework.boot.context.logging.LoggingApplicationListener.initializeSystem(LoggingApplicationListener.java:289)
        at org.springframework.boot.context.logging.LoggingApplicationListener.initialize(LoggingApplicationListener.java:264)
        at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEnvironmentPreparedEvent(LoggingApplicationListener.java:226)
        at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:203)
        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:341)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:305)
        at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140)
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:191)
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:105)
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:71)
        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:341)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:305)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1214)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1203)
        at com.wlf.order.prize.PrizeApplication.main(PrizeApplication.java:12)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:51)
        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52)
Exception in thread "main" java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:51)
        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52)
Caused by: java.lang.IllegalStateException: Logback configuration error detected: 
ERROR in ch.qos.logback.core.rolling.RollingFileAppender[ERROR] - Failed to create parent directories for [/home/wlf/logs/prize/error-20200110.log]
ERROR in ch.qos.logback.core.rolling.RollingFileAppender[ERROR] - openFile(null,true) call failed. java.io.FileNotFoundException: /home/wlf/logs/prize/error-20200110.log (No such file or directory)
ERROR in ch.qos.logback.core.rolling.RollingFileAppender[CDR] - Failed to create parent directories for [/home/wlf/REPORT/send/prize20020000601809988202001101432.txt]
ERROR in ch.qos.logback.core.rolling.RollingFileAppender[CDR] - openFile(null,true) call failed. java.io.FileNotFoundException: /home/wlf/REPORT/send/prize20020000601809988202001101432.txt (No such file or directory)
        at org.springframework.boot.logging.logback.LogbackLoggingSystem.loadConfiguration(LogbackLoggingSystem.java:167)
        at org.springframework.boot.logging.logback.LogbackLoggingSystem.reinitialize(LogbackLoggingSystem.java:220)
        at org.springframework.boot.logging.AbstractLoggingSystem.initializeWithConventions(AbstractLoggingSystem.java:73)
        at org.springframework.boot.logging.AbstractLoggingSystem.initialize(AbstractLoggingSystem.java:60)
        at org.springframework.boot.logging.logback.LogbackLoggingSystem.initialize(LogbackLoggingSystem.java:118)
        at org.springframework.boot.context.logging.LoggingApplicationListener.initializeSystem(LoggingApplicationListener.java:289)
        at org.springframework.boot.context.logging.LoggingApplicationListener.initialize(LoggingApplicationListener.java:264)
        at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEnvironmentPreparedEvent(LoggingApplicationListener.java:226)
        at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:203)
        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:341)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:305)
        at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140)
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:191)
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:105)
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:71)
        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:341)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:305)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1214)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1203)
        at com.wlf.order.prize.PrizeApplication.main(PrizeApplication.java:12)
        ... 8 more

　　我们从日志中看到，我启动的是sit，可spring boot竟然跑去读取logback-test.xml里面的信息了，我的sit环境在prize用户下，当然找不到test环境下wlf用户下的文件了。诡异的是为何spring boot会去读取logback-test.xml而不是logback-sit.xml呢？原因其实就在源码里。在LogbackLoggingSystem的118行initialize初始化方法中，spring boot开始加载logback：

　　继续点进去，来到抽象父类的世界：

　　继续在抽象父类里畅游：

　　结果到了这里，spring boot有几个logback默认配置文件：

 

　　继续跟进去，看看都是哪几个：

 　　结果又回到LogbackLoggingSystem去了：

　　到这里应该就差不多了，我们的4个日志配置文件里，刚好有一个logback-test.xml跟logback默认的配置重复了，spring boot当然优先读取默认的logback-test.xml，管你的环境变量是prod还是sit还是dev呢。

　　既然知道了问题所在，解决方案也自然就出来了：别给测试环境的日志配置起名叫logback-test了，随便改个名吧。

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