Spring-cloud-sleuth: "LOGGING_LEVEL" env var name make the application not recognize the property and crash

Created on 30 Mar 2020 · 3Comments · Source: spring-cloud/spring-cloud-sleuth

Hello,

I have experienced a bug using this library with a 2.2.6.RELEASE Spring Boot Application.

In fact, adding

<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-sleuth</artifactId>
</dependency>

and

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>Hoxton.SR3</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

and configuring application.yml

#LOGGING
logging.level:
    ROOT: ${LOGGING_LEVEL:INFO}
    my.package: ${LOGGING_LEVEL:INFO}

If I run my application on Docker passing the env variable LOGGING_LEVEL set to INFO, the app crashes and gives the following stacktrace:

org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'logging.level' to java.util.Map<java.lang.String, org.springframework.boot.logging.LogLevel>
        at org.springframework.boot.context.properties.bind.Binder.handleBindError(Binder.java:364) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:324) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:308) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:238) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:212) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.logging.LoggingApplicationListener.setLogLevels(LoggingApplicationListener.java:398) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.logging.LoggingApplicationListener.initializeFinalLoggingLevels(LoggingApplicationListener.java:338) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.logging.LoggingApplicationListener.initialize(LoggingApplicationListener.java:289) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEnvironmentPreparedEvent(LoggingApplicationListener.java:246) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:223) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:212) ~[spring-cloud-context-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:117) ~[spring-cloud-context-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:74) ~[spring-cloud-context-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at it.keybiz.metamorphosis.dataingestionservice.DataIngestionServiceApplication.main(DataIngestionServiceApplication.java:10) ~[classes!/:0.1-zipkin]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
        at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) ~[app.jar:0.1-zipkin]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) ~[app.jar:0.1-zipkin]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:51) ~[app.jar:0.1-zipkin]
        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52) ~[app.jar:0.1-zipkin]
Caused by: org.springframework.core.convert.ConverterNotFoundException: No converter found capable of converting from type [java.lang.String] to type [java.util.Map<java.lang.String, org.springframework.boot.logging.LogLevel>]
        at org.springframework.core.convert.support.GenericConversionService.handleConverterNotFound(GenericConversionService.java:321) ~[spring-core-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.core.convert.support.GenericConversionService.convert(GenericConversionService.java:194) ~[spring-core-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.boot.context.properties.bind.BindConverter$CompositeConversionService.convert(BindConverter.java:170) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.BindConverter.convert(BindConverter.java:96) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.BindConverter.convert(BindConverter.java:88) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.MapBinder.bindAggregate(MapBinder.java:64) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.AggregateBinder.bind(AggregateBinder.java:56) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.lambda$bindAggregate$3(Binder.java:415) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:572) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder$Context.access$100(Binder.java:513) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bindAggregate(Binder.java:415) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:376) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:320) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        ... 39 common frames omitted

2020-03-27 15:51:43.373 ERROR [,,,] 1 --- [           main] o.s.boot.SpringApplication               : Application run failed

org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'logging.level' to java.util.Map<java.lang.String, org.springframework.boot.logging.LogLevel>
        at org.springframework.boot.context.properties.bind.Binder.handleBindError(Binder.java:364) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:324) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:308) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:238) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:212) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.logging.LoggingApplicationListener.setLogLevels(LoggingApplicationListener.java:398) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.logging.LoggingApplicationListener.initializeFinalLoggingLevels(LoggingApplicationListener.java:338) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.logging.LoggingApplicationListener.initialize(LoggingApplicationListener.java:289) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEnvironmentPreparedEvent(LoggingApplicationListener.java:246) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:223) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:140) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:212) ~[spring-cloud-context-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:117) ~[spring-cloud-context-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
        at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:74) ~[spring-cloud-context-2.2.2.RELEASE.jar!/:2.2.2.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) ~[spring-context-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at it.keybiz.metamorphosis.dataingestionservice.DataIngestionServiceApplication.main(DataIngestionServiceApplication.java:10) ~[classes!/:0.1-zipkin]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
        at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) ~[app.jar:0.1-zipkin]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) ~[app.jar:0.1-zipkin]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:51) ~[app.jar:0.1-zipkin]
        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52) ~[app.jar:0.1-zipkin]
Caused by: org.springframework.core.convert.ConverterNotFoundException: No converter found capable of converting from type [java.lang.String] to type [java.util.Map<java.lang.String, org.springframework.boot.logging.LogLevel>]
        at org.springframework.core.convert.support.GenericConversionService.handleConverterNotFound(GenericConversionService.java:321) ~[spring-core-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.core.convert.support.GenericConversionService.convert(GenericConversionService.java:194) ~[spring-core-5.2.5.RELEASE.jar!/:5.2.5.RELEASE]
        at org.springframework.boot.context.properties.bind.BindConverter$CompositeConversionService.convert(BindConverter.java:170) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.BindConverter.convert(BindConverter.java:96) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.BindConverter.convert(BindConverter.java:88) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.MapBinder.bindAggregate(MapBinder.java:64) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.AggregateBinder.bind(AggregateBinder.java:56) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.lambda$bindAggregate$3(Binder.java:415) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:572) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder$Context.access$100(Binder.java:513) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bindAggregate(Binder.java:415) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:376) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:320) ~[spring-boot-2.2.6.RELEASE.jar!/:2.2.6.RELEASE]
        ... 39 common frames omitted

Instead, if I leave my default value and not pass through Docker deployment my env var, everything seems fine.
Obviously, I am reporting this because, _if I remove Spring-Cloud-Sleuth, everything works fine in both ways_.

Thanks

bug

Source

paolodedo

👍1

Most helpful comment

Hello everyone from Belgium! :)

Thank you @paolodedo to start this thread and @eduanb to try to reproduce it. :blush:

This is not an issue for Sleuth or Boot, this is the Spring Framework behavior for environment variables.

The environment variable _LOGGING_LEVEL_ will be translated to _logging.level_ and Spring will try to add this property to your context, but this property holds a java.util.Map(which is described on the exception) not an String

So, you have 2 options:

1 - Change your environment variable to use a different name, for instance _MY_LOGGING_LEVEL_

2 - Use the environment variable _LOGGING_LEVEL_ROOT_ this will be translated to _logging.level.root_

I created this simple project just to test this issue https://github.com/dennysfredericci/spring-cloud-sleuth-issue-1592

So, we can close this issue :blush:

dennysfredericci on 14 Jul 2020

👍3 🚀2

All 3 comments

I am unable to reproduce. Also, this seems more like an issue with Boot than Sleuth.
@paolodedo Can you create a small example to reproduce this issue?

eduanb on 13 Jul 2020

Hello everyone from Belgium! :)

Thank you @paolodedo to start this thread and @eduanb to try to reproduce it. :blush:

This is not an issue for Sleuth or Boot, this is the Spring Framework behavior for environment variables.

So, you have 2 options:

1 - Change your environment variable to use a different name, for instance _MY_LOGGING_LEVEL_

2 - Use the environment variable _LOGGING_LEVEL_ROOT_ this will be translated to _logging.level.root_

I created this simple project just to test this issue https://github.com/dennysfredericci/spring-cloud-sleuth-issue-1592

So, we can close this issue :blush:

dennysfredericci on 14 Jul 2020

👍3 🚀2

Hello @dennysfredericci ,

Thank you very much for your effort and precision describing the behaviour of the env vars.

You've been extremely clear!! 💯

paolodedo on 15 Jul 2020

👍1

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