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Throwable from logging system initialization may result in the application silently failing to start #38885

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Armstrong4444 opened this issue Dec 20, 2023 · 5 comments
Closed

Throwable from logging system initialization may result in the application silently failing to start #38885

Armstrong4444 opened this issue Dec 20, 2023 · 5 comments
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type: bug A general bug
Milestone
3.1.8

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@Armstrong4444
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When there is an error raised during logback initialization, spring boot application crashes without displaying any message.

In my case, the error was caused by a missing gradle dependency org.codehaus.janino:janino.
Here is the content of my logback.xml file: logback.txt

Library org.codehaus.janino:janino is essential dependency for this logback config to work properly. Specifically for evaluating expressions in the EvaluatorFilter. Another essential dependencies for this config are ch.qos.logback.contrib:logback-json-classic and ch.qos.logback.contrib:logback-jackson.

I internally solved this issue by registering a custom SpringApplicationRunListener where the failed method is overridden. This method is implemented to dump the stacktrace directly into stderr. Then I can see the NoClassDefFound error as expected.

Similar issue: #10711

I think that there should be displayed some information about the reason of the crash even in this circumstances.
Thank you.
@spring-projects-issues spring-projects-issues added the status: waiting-for-triage An issue we've not yet triaged label Dec 20, 2023
@philwebb
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When I add you config to an empty project I get the following output:

17:43:07,089 |-INFO in ch.qos.logback.classic.LoggerContext[default] - This is logback-classic version 1.4.14
17:43:07,090 |-INFO in ch.qos.logback.classic.util.ContextInitializer@75881071 - Here is a list of configurators discovered as a service, by rank: 
17:43:07,090 |-INFO in ch.qos.logback.classic.util.ContextInitializer@75881071 -   org.springframework.boot.logging.logback.RootLogLevelConfigurator
17:43:07,090 |-INFO in ch.qos.logback.classic.util.ContextInitializer@75881071 - They will be invoked in order until ExecutionStatus.DO_NOT_INVOKE_NEXT_IF_ANY is returned.
17:43:07,090 |-INFO in ch.qos.logback.classic.util.ContextInitializer@75881071 - Constructed configurator of type class org.springframework.boot.logging.logback.RootLogLevelConfigurator
17:43:07,098 |-INFO in ch.qos.logback.classic.util.ContextInitializer@75881071 - org.springframework.boot.logging.logback.RootLogLevelConfigurator.configure() call lasted 0 milliseconds. ExecutionStatus=INVOKE_NEXT_IF_ANY
17:43:07,098 |-INFO in ch.qos.logback.classic.util.ContextInitializer@75881071 - Trying to configure with ch.qos.logback.classic.joran.SerializedModelConfigurator
17:43:07,099 |-INFO in ch.qos.logback.classic.util.ContextInitializer@75881071 - Constructed configurator of type class ch.qos.logback.classic.joran.SerializedModelConfigurator
17:43:07,100 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.scmo]
17:43:07,101 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.scmo]
17:43:07,101 |-INFO in ch.qos.logback.classic.util.ContextInitializer@75881071 - ch.qos.logback.classic.joran.SerializedModelConfigurator.configure() call lasted 2 milliseconds. ExecutionStatus=INVOKE_NEXT_IF_ANY
17:43:07,101 |-INFO in ch.qos.logback.classic.util.ContextInitializer@75881071 - Trying to configure with ch.qos.logback.classic.util.DefaultJoranConfigurator
17:43:07,101 |-INFO in ch.qos.logback.classic.util.ContextInitializer@75881071 - Constructed configurator of type class ch.qos.logback.classic.util.DefaultJoranConfigurator
17:43:07,101 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
17:43:07,103 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/Users/pwebb/projects/spring-boot/samples/gh-38862/nested-jars-issue/bin/main/logback.xml]
17:43:07,160 |-INFO in ch.qos.logback.classic.model.processor.ConfigurationModelHandlerFull - Registering a new ReconfigureOnChangeTask ReconfigureOnChangeTask(born:1703122987159)
17:43:07,160 |-INFO in ch.qos.logback.classic.model.processor.ConfigurationModelHandlerFull - Will scan for changes in [file:/Users/pwebb/projects/spring-boot/samples/gh-38862/nested-jars-issue/bin/main/logback.xml] 
17:43:07,160 |-INFO in ch.qos.logback.classic.model.processor.ConfigurationModelHandlerFull - Setting ReconfigureOnChangeTask scanning period to 30 seconds
17:43:07,163 |-INFO in ch.qos.logback.core.model.processor.StatusListenerModelHandler - Added status listener of type [ch.qos.logback.core.status.OnConsoleStatusListener]
17:43:07,173 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [springProperty] in [ch.qos.logback.classic.LoggerContext]
17:43:07,174 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [stdout]
17:43:07,174 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
17:43:07,178 |-ERROR in ch.qos.logback.core.model.processor.ImplicitModelHandler - Could not create component [layout] of type [ch.qos.logback.contrib.json.classic.JsonLayout] java.lang.ClassNotFoundException: ch.qos.logback.contrib.json.classic.JsonLayout
	at java.lang.ClassNotFoundException: ch.qos.logback.contrib.json.classic.JsonLayout
	at 	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
	at 	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
	at 	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
	at 	at ch.qos.logback.core.util.Loader.loadClass(Loader.java:132)
	at 	at ch.qos.logback.core.model.processor.ImplicitModelHandler.doComplex(ImplicitModelHandler.java:134)
	at 	at ch.qos.logback.core.model.processor.ImplicitModelHandler.handle(ImplicitModelHandler.java:94)
	at 	at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:241)
	at 	at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:253)
	at 	at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:253)
	at 	at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:253)
	at 	at ch.qos.logback.core.model.processor.DefaultProcessor.traversalLoop(DefaultProcessor.java:90)
	at 	at ch.qos.logback.core.model.processor.DefaultProcessor.process(DefaultProcessor.java:106)
	at 	at ch.qos.logback.core.joran.GenericXMLConfigurator.processModel(GenericXMLConfigurator.java:208)
	at 	at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:170)
	at 	at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:122)
	at 	at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:65)
	at 	at ch.qos.logback.classic.util.DefaultJoranConfigurator.configureByResource(DefaultJoranConfigurator.java:68)
	at 	at ch.qos.logback.classic.util.DefaultJoranConfigurator.configure(DefaultJoranConfigurator.java:35)
	at 	at ch.qos.logback.classic.util.ContextInitializer.invokeConfigure(ContextInitializer.java:128)
	at 	at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:103)
	at 	at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:66)
	at 	at ch.qos.logback.classic.spi.LogbackServiceProvider.initializeLoggerContext(LogbackServiceProvider.java:52)
	at 	at ch.qos.logback.classic.spi.LogbackServiceProvider.initialize(LogbackServiceProvider.java:41)
	at 	at org.slf4j.LoggerFactory.bind(LoggerFactory.java:195)
	at 	at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:182)
	at 	at org.slf4j.LoggerFactory.getProvider(LoggerFactory.java:490)
	at 	at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:476)
	at 	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:425)
	at 	at org.apache.commons.logging.LogAdapter$Slf4jAdapter.createLocationAwareLog(LogAdapter.java:121)
	at 	at org.apache.commons.logging.LogAdapter.createLog(LogAdapter.java:95)
	at 	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:67)
	at 	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:59)
	at 	at org.springframework.boot.SpringApplication.<clinit>(SpringApplication.java:202)
	at 	at com.example.demo.DemoApplication.main(DemoApplication.java:14)
17:43:07,179 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [jsonFormatter] in [ch.qos.logback.core.encoder.LayoutWrappingEncoder]
17:43:07,179 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [timestampFormat] in [ch.qos.logback.core.encoder.LayoutWrappingEncoder]
17:43:07,179 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [appendLineSeparator] in [ch.qos.logback.core.encoder.LayoutWrappingEncoder]
17:43:07,179 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [RollingFileTrace]
17:43:07,179 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender]
17:43:07,185 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@1300393335 - No compression will be used
17:43:07,186 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@1300393335 - Will use the pattern LOG_DIRECTORY_TRACE_IS_UNDEFINED/hrp-webserver-trace-%d{yyyy-MM-dd, UTC}.log for the active file
17:43:07,197 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - The date pattern is 'yyyy-MM-dd' from file name pattern 'LOG_DIRECTORY_TRACE_IS_UNDEFINED/hrp-webserver-trace-%d{yyyy-MM-dd, UTC}.log'.
17:43:07,198 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Roll-over at midnight.
17:43:07,201 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Setting initial period to 2023-12-21T01:43:07.200Z
17:43:07,202 |-INFO in ch.qos.logback.core.model.processor.ImplicitModelHandler - Assuming default type [ch.qos.logback.classic.boolex.JaninoEventEvaluator] for [evaluator] property
Exception in thread "main" java.lang.NoClassDefFoundError: org/codehaus/janino/ScriptEvaluator
	at ch.qos.logback.core.boolex.JaninoEventEvaluatorBase.start(JaninoEventEvaluatorBase.java:57)
	at ch.qos.logback.core.model.processor.ImplicitModelHandler.postHandleComplex(ImplicitModelHandler.java:208)
	at ch.qos.logback.core.model.processor.ImplicitModelHandler.postHandle(ImplicitModelHandler.java:186)
	at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:257)
	at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:253)
	at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:253)
	at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:253)
	at ch.qos.logback.core.model.processor.DefaultProcessor.traversalLoop(DefaultProcessor.java:90)
	at ch.qos.logback.core.model.processor.DefaultProcessor.process(DefaultProcessor.java:106)
	at ch.qos.logback.core.joran.GenericXMLConfigurator.processModel(GenericXMLConfigurator.java:208)
	at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:170)
	at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:122)
	at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:65)
	at ch.qos.logback.classic.util.DefaultJoranConfigurator.configureByResource(DefaultJoranConfigurator.java:68)
	at ch.qos.logback.classic.util.DefaultJoranConfigurator.configure(DefaultJoranConfigurator.java:35)
	at ch.qos.logback.classic.util.ContextInitializer.invokeConfigure(ContextInitializer.java:128)
	at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:103)
	at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:66)
	at ch.qos.logback.classic.spi.LogbackServiceProvider.initializeLoggerContext(LogbackServiceProvider.java:52)
	at ch.qos.logback.classic.spi.LogbackServiceProvider.initialize(LogbackServiceProvider.java:41)
	at org.slf4j.LoggerFactory.bind(LoggerFactory.java:195)
	at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:182)
	at org.slf4j.LoggerFactory.getProvider(LoggerFactory.java:490)
	at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:476)
	at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:425)
	at org.apache.commons.logging.LogAdapter$Slf4jAdapter.createLocationAwareLog(LogAdapter.java:121)
	at org.apache.commons.logging.LogAdapter.createLog(LogAdapter.java:95)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:67)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:59)
	at org.springframework.boot.SpringApplication.<clinit>(SpringApplication.java:202)
	at com.example.demo.DemoApplication.main(DemoApplication.java:14)
Caused by: java.lang.ClassNotFoundException: org.codehaus.janino.ScriptEvaluator
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
	... 31 more

@Armstrong4444 Could you please provide a project (GitHub or attached zip) that replicates the problem?

@philwebb philwebb added the status: waiting-for-feedback We need additional information before we can continue label Dec 21, 2023
@Armstrong4444
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My sample project: https://github.com/Armstrong4444/spring-logback-config-issue-demo

I checked it out again and found out that the issue only occurrs when I set the logback config through the application.properties file. (https://github.com/Armstrong4444/spring-logback-config-issue-demo/blob/main/src/main/resources/application.properties).

When I placed the logback.xml file directly into resources inside the project it was ok.
Please edit your own logback config file path in the application.properties.
Thank you.

@spring-projects-issues spring-projects-issues added status: feedback-provided Feedback has been provided and removed status: waiting-for-feedback We need additional information before we can continue labels Dec 21, 2023
@philwebb
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Sorry @Armstrong4444 but I still see the same error output with that sample when I run the application. I'm running the app from my IDE (Eclipse).

How are you running your application? Is there any other configuration that could be causing the issue?

@philwebb philwebb added status: waiting-for-feedback We need additional information before we can continue and removed status: feedback-provided Feedback has been provided labels Dec 21, 2023
@Armstrong4444
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I added some dependencies to the gradle.build file so now the only missing dependency should be org.codehaus.janino.ScriptEvaluator. One way I simulate the issue is:

  1. Build project with: ./gradlew build -x test
  2. Run java program with: java -jar build\lib\demo-0.0.1-SNAPSHOT.jar

My console output is:

10:18:06,362 |-INFO in ch.qos.logback.classic.model.processor.ConfigurationModelHandlerFull - Registering a new ReconfigureOnChangeTask ReconfigureOnChangeTask(born:1703236686362)
10:18:06,362 |-INFO in ch.qos.logback.classic.model.processor.ConfigurationModelHandlerFull - Will scan for changes in [file:/C:/architektura/workspaceMain/hrp_config/logback2.xml]
10:18:06,362 |-INFO in ch.qos.logback.classic.model.processor.ConfigurationModelHandlerFull - Setting ReconfigureOnChangeTask scanning period to 30 seconds
10:18:06,377 |-INFO in ch.qos.logback.core.model.processor.StatusListenerModelHandler - Added status listener of type [ch.qos.logback.core.status.OnConsoleStatusListener]
10:18:06,443 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [stdout]
10:18:06,474 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
10:18:06,693 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [RollingFileTrace]
10:18:06,693 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender]
10:18:06,740 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@2029780820 - No compression will be used
10:18:06,740 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@2029780820 - Will use the pattern C:/logs/hrp-webserver-trace-%d{yyyy-MM-dd, UTC}.log for the active file
10:18:06,755 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - The date pattern is 'yyyy-MM-dd' from file name pattern 'C:/logs/hrp-webserver-trace-%d{yyyy-MM-dd, UTC}.log'.
10:18:06,755 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Roll-over at midnight.
10:18:06,802 |-INFO in c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Setting initial period to 2023-12-22T09:18:06.802Z
10:18:06,802 |-INFO in ch.qos.logback.core.model.processor.ImplicitModelHandler - Assuming default type [ch.qos.logback.classic.boolex.JaninoEventEvaluator] for [evaluator] property
10:18:06,896 |-WARN in Logger[org.springframework.boot.SpringApplication] - No appenders present in context [default] for logger [org.springframework.boot.SpringApplication].

And then the exit code 1.

I checked the logback.xml file again to see if it's the same as mine, and it is. Maybe the last log message No appenders present in context [default] for logger [org.springframework.boot.SpringApplication] could be a clue?
Thank you.

@spring-projects-issues spring-projects-issues added status: feedback-provided Feedback has been provided and removed status: waiting-for-feedback We need additional information before we can continue labels Dec 22, 2023
@wilkinsona
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Thanks, @Armstrong4444, I believe I've reproduced the problem.

The logback.xml that's required to reproduce the problem is simpler than the one shared above. The following is sufficient:

<?xml version="1.0" encoding="UTF-8"?>
<configuration>

    <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
        <filter class="ch.qos.logback.core.filter.EvaluatorFilter">
            <evaluator>
                <expression>return level &lt;= DEBUG;</expression>
            </evaluator>
            <OnMismatch>DENY</OnMismatch>
            <OnMatch>NEUTRAL</OnMatch>
        </filter>
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="ch.qos.logback.contrib.json.classic.JsonLayout">
                <jsonFormatter class="ch.qos.logback.contrib.jackson.JacksonJsonFormatter" />
                <timestampFormat>yyyy-MM-dd'T'HH:mm:ss.SSSZ</timestampFormat>
                <appendLineSeparator>true</appendLineSeparator>
            </layout>
        </encoder>
    </appender>

    <root level="INFO">
        <appender-ref ref="stdout" />
    </root>

</configuration>

With this file referenced through logging.config the application fails to start but logs nothing. With this file loaded through the classpath (for example, by placing it in src/main/resources), the application still fails to start but the following is logged:

Exception in thread "main" java.lang.NoClassDefFoundError: org/codehaus/janino/ScriptEvaluator
        at ch.qos.logback.core.boolex.JaninoEventEvaluatorBase.start(JaninoEventEvaluatorBase.java:57)
        at ch.qos.logback.core.model.processor.ImplicitModelHandler.postHandleComplex(ImplicitModelHandler.java:208)
        at ch.qos.logback.core.model.processor.ImplicitModelHandler.postHandle(ImplicitModelHandler.java:186)
        at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:257)
        at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:253)
        at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:253)
        at ch.qos.logback.core.model.processor.DefaultProcessor.secondPhaseTraverse(DefaultProcessor.java:253)
        at ch.qos.logback.core.model.processor.DefaultProcessor.traversalLoop(DefaultProcessor.java:90)
        at ch.qos.logback.core.model.processor.DefaultProcessor.process(DefaultProcessor.java:106)
        at ch.qos.logback.core.joran.GenericXMLConfigurator.processModel(GenericXMLConfigurator.java:208)
        at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:170)
        at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:122)
        at ch.qos.logback.core.joran.GenericXMLConfigurator.doConfigure(GenericXMLConfigurator.java:65)
        at ch.qos.logback.classic.util.DefaultJoranConfigurator.configureByResource(DefaultJoranConfigurator.java:68)
        at ch.qos.logback.classic.util.DefaultJoranConfigurator.configure(DefaultJoranConfigurator.java:35)
        at ch.qos.logback.classic.util.ContextInitializer.invokeConfigure(ContextInitializer.java:122)
        at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:97)
        at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:65)
        at ch.qos.logback.classic.spi.LogbackServiceProvider.initializeLoggerContext(LogbackServiceProvider.java:52)
        at ch.qos.logback.classic.spi.LogbackServiceProvider.initialize(LogbackServiceProvider.java:41)
        at org.slf4j.LoggerFactory.bind(LoggerFactory.java:195)
        at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:182)
        at org.slf4j.LoggerFactory.getProvider(LoggerFactory.java:490)
        at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:476)
        at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:425)
        at org.apache.commons.logging.LogAdapter$Slf4jAdapter.createLocationAwareLog(LogAdapter.java:121)
        at org.apache.commons.logging.LogAdapter.createLog(LogAdapter.java:95)
        at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:67)
        at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:59)
        at org.springframework.boot.SpringApplication.<clinit>(SpringApplication.java:191)
        at com.example.demo.DemoApplication.main(DemoApplication.java:10)
Caused by: java.lang.ClassNotFoundException: org.codehaus.janino.ScriptEvaluator
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
        ... 31 more

@wilkinsona wilkinsona added type: bug A general bug and removed status: waiting-for-triage An issue we've not yet triaged status: feedback-provided Feedback has been provided labels Jan 3, 2024
@wilkinsona wilkinsona added this to the 3.1.x milestone Jan 3, 2024
@wilkinsona wilkinsona changed the title Application fails to start and logs nothing when there is an error raised during logback initialization Throwable from logging system initialization may result in the application silently failing to start Jan 3, 2024
@wilkinsona wilkinsona mentioned this issue Jan 3, 2024
Closed
@wilkinsona wilkinsona modified the milestones: 3.1.x, 3.1.8 Jan 3, 2024
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