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From "Ismael Juma (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KAFKA-2875) Class path contains multiple SLF4J bindings warnings when using scripts under bin
Date Thu, 28 Sep 2017 10:43:00 GMT

     [ https://issues.apache.org/jira/browse/KAFKA-2875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ismael Juma updated KAFKA-2875:
-------------------------------
    Fix Version/s:     (was: 1.0.0)

> Class path contains multiple SLF4J bindings warnings when using scripts under bin
> ---------------------------------------------------------------------------------
>
>                 Key: KAFKA-2875
>                 URL: https://issues.apache.org/jira/browse/KAFKA-2875
>             Project: Kafka
>          Issue Type: Bug
>          Components: tools
>    Affects Versions: 0.9.0.0
>            Reporter: Ismael Juma
>            Assignee: jin xing
>            Priority: Minor
>              Labels: patch
>
> This adds a lot of noise when running the scripts, see example when running kafka-console-producer.sh:
> {code}
> ~/D/s/kafka-0.9.0.0-src ❯❯❯ ./bin/kafka-console-producer.sh --topic topic --broker-list
localhost:9092                     ⏎
> SLF4J: Class path contains multiple SLF4J bindings.
> SLF4J: Found binding in [jar:file:/Users/ijuma/Downloads/scala-releases/kafka-0.9.0.0-src/core/build/dependant-libs-2.10.5/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in [jar:file:/Users/ijuma/Downloads/scala-releases/kafka-0.9.0.0-src/core/build/dependant-libs-2.10.5/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in [jar:file:/Users/ijuma/Downloads/scala-releases/kafka-0.9.0.0-src/tools/build/dependant-libs-2.10.5/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in [jar:file:/Users/ijuma/Downloads/scala-releases/kafka-0.9.0.0-src/connect/api/build/dependant-libs/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in [jar:file:/Users/ijuma/Downloads/scala-releases/kafka-0.9.0.0-src/connect/runtime/build/dependant-libs/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in [jar:file:/Users/ijuma/Downloads/scala-releases/kafka-0.9.0.0-src/connect/file/build/dependant-libs/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in [jar:file:/Users/ijuma/Downloads/scala-releases/kafka-0.9.0.0-src/connect/json/build/dependant-libs/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
> SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
> {code}



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