[logback-user] get rid of noise and JAnsi error

David Roussel nabble at diroussel.xsmail.com
Mon Aug 18 18:08:10 CEST 2014 

Is this a message that occurs only when running in eclipse? Or does it occur on the command line too?

Perhaps you could remove Jansi from the clad path to stop the error?

I've used spring-boot and that uses jansi and it works in eclipse (no colour) and from Cygwin terminal (color works). But Spring boot is doing the config for me. 

David

> On 18 Aug 2014, at 14:21, gokturk mavus <gokturkmavus at gmail.com> wrote:
> 
> How to get rid of those messages, all of them?
> 
> I have installed JAnsi 1.8, 1.6, 1.11 but same messages
> 
> Platform; windows 7, eclipse
> 
> My configuration file
> 
> <configuration>
> 
>    <appender    name ="Console"
>                class="ch.qos.logback.core.ConsoleAppender">
>                
>                <encoder>    
>                    <charset>    UTF-8    </charset>
>                    <pattern>%-5level [%thread] %class{0}.%method at line %line --
> %message%n%ex</pattern>
>                </encoder>
>    </appender>
> 
>    <root    level="DEBUG">
>            <appender-ref    ref="Console" />
>    </root>
>    
> </configuration>
> 
> 
> 16:17:34,050 |-INFO in ch.qos.logback.classic.LoggerContext[default] -
> Could NOT find resource [logback.groovy]
> 16:17:34,050 |-INFO in ch.qos.logback.classic.LoggerContext[default] -
> Found resource [logback-test.xml] at [file:...
> /execBin/logback-test.xml]
> 16:17:34,122 |-INFO in
> ch.qos.logback.classic.joran.action.ConfigurationAction - debug
> attribute not set
> 16:17:34,133 |-INFO in ch.qos.logback.core.joran.action.AppenderAction
> - About to instantiate appender of type
> [ch.qos.logback.core.ConsoleAppender]
> 16:17:34,142 |-INFO in ch.qos.logback.core.joran.action.AppenderAction
> - Naming appender as [ConsoleAppender]
> 16:17:34,167 |-INFO in
> ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming
> default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for
> [encoder] property
> 16:17:34,216 |-INFO in
> ch.qos.logback.core.ConsoleAppender[ConsoleAppender] - Enabling JANSI
> WindowsAnsiOutputStream for the console.
> 16:17:34,217 |-WARN in
> ch.qos.logback.core.ConsoleAppender[ConsoleAppender] - Failed to
> create WindowsAnsiOutputStream. Falling back on the default stream.
> ch.qos.logback.core.util.DynamicClassLoadingException: Failed to
> instantiate type org.fusesource.jansi.WindowsAnsiOutputStream
>    at ch.qos.logback.core.util.DynamicClassLoadingException: Failed to
> instantiate type org.fusesource.jansi.WindowsAnsiOutputStream
>    at    at ch.qos.logback.core.util.OptionHelper.instantiateByClassNameAndParameter(OptionHelper.java:73)
>    at    at ch.qos.logback.core.util.OptionHelper.instantiateByClassNameAndParameter(OptionHelper.java:42)
>    at    at ch.qos.logback.core.ConsoleAppender.getTargetStreamForWindows(ConsoleAppender.java:94)
>    at    at ch.qos.logback.core.ConsoleAppender.start(ConsoleAppender.java:85)
>    at    at ch.qos.logback.core.joran.action.AppenderAction.end(AppenderAction.java:96)
>    at    at ch.qos.logback.core.joran.spi.Interpreter.callEndAction(Interpreter.java:317)
>    at    at ch.qos.logback.core.joran.spi.Interpreter.endElement(Interpreter.java:196)
>    at    at ch.qos.logback.core.joran.spi.Interpreter.endElement(Interpreter.java:182)
>    at    at ch.qos.logback.core.joran.spi.EventPlayer.play(EventPlayer.java:62)
>    at    at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:149)
>    at    at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:135)
>    at    at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:99)
>    at    at ch.qos.logback.core.joran.GenericConfigurator.doConfigure(GenericConfigurator.java:49)
>    at    at ch.qos.logback.classic.util.ContextInitializer.configureByResource(ContextInitializer.java:75)
>    at    at ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:150)
>    at    at org.slf4j.impl.StaticLoggerBinder.init(StaticLoggerBinder.java:85)
>    at    at org.slf4j.impl.StaticLoggerBinder.<clinit>(StaticLoggerBinder.java:55)
>    at    at org.slf4j.LoggerFactory.bind(LoggerFactory.java:129)
>    at    at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:108)
>    at    at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:302)
>    at    at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:276)
>    at    at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:288)
>       ...
>    at    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>    at    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>    at    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>    at    at java.lang.reflect.Method.invoke(Unknown Source)
>    at    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>    at    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>    at    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>    at    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)
>    at    at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>    at    at org.junit.runners.Suite.runChild(Suite.java:128)
>    at    at org.junit.runners.Suite.runChild(Suite.java:24)
>    at    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>    at    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
>    at    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>    at    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
>    at    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>    at    at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>    at    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
>    at    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
>    at    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
>    at    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
>    at    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
>    at    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
> Caused by: java.lang.ClassNotFoundException:
> org.fusesource.jansi.WindowsAnsiOutputStream
>    at    at java.net.URLClassLoader$1.run(Unknown Source)
>    at    at java.net.URLClassLoader$1.run(Unknown Source)
>    at    at java.security.AccessController.doPrivileged(Native Method)
>    at    at java.net.URLClassLoader.findClass(Unknown Source)
>    at    at java.lang.ClassLoader.loadClass(Unknown Source)
>    at    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>    at    at java.lang.ClassLoader.loadClass(Unknown Source)
>    at    at ch.qos.logback.core.util.OptionHelper.instantiateByClassNameAndParameter(OptionHelper.java:60)
>    at    ... 46 common frames omitted
> 16:17:34,217 |-INFO in
> ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level
> of ROOT logger to DEBUG
> 16:17:34,217 |-INFO in
> ch.qos.logback.core.joran.action.AppenderRefAction - Attaching
> appender named [ConsoleAppender] to Logger[ROOT]
> 16:17:34,218 |-INFO in
> ch.qos.logback.classic.joran.action.ConfigurationAction - End of
> configuration.
> 16:17:34,219 |-INFO in
> ch.qos.logback.classic.joran.JoranConfigurator at 125a3fa0 - Registering
> current configuration as safe fallback point
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> Logback-user at qos.ch
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