[wildfly-dev] Kafka + logging

James Perkins jperkins at redhat.com
Tue Sep 17 20:21:36 EDT 2019


That module defined on custom-handler looks wrong. I think it should likely
be org.apache.kafka.log4jappender.

On Mon, Sep 16, 2019 at 3:48 PM Dustin Kut Moy Cheung <dcheung at redhat.com>
wrote:

> Hi,
>
> I'm following this guide to get logging sent to kafka:
> https://developer.jboss.org/wiki/SendingWildFlyLogsToKafka
>
> This works on EAP 7.2.3.GA running on JDK 8, but fails to run on JDK 11:
>
> ```
>
> 15:54:28,819 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("add") failed - address: ([
>     ("subsystem" => "logging"),
>     ("custom-handler" => "kafka")
> ]): java.lang.IllegalArgumentException: Failed to load module "org.apache.log4j" for pojo "kafka"
> ...
> ```
>
> Do you think this is related to the new module system in JDK 11 and I need to add some extra JVM flags to get it to work?
>
> Thank you for your help!
>
> Sincerely,
> Dustin
>
> _______________________________________________
> wildfly-dev mailing list
> wildfly-dev at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/wildfly-dev



-- 
James R. Perkins
JBoss by Red Hat
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