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https://issues.apache.org/jira/browse/KAFKA-5237?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16009868#comment-16009868
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ASF GitHub Bot commented on KAFKA-5237:
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GitHub user deinspanjer opened a pull request:
https://github.com/apache/kafka/pull/3052
KAFKA-5237 - change logging of termination message to use stderr instead of
stdout
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/deinspanjer/kafka
improvement/simple_consumer_shell_logging
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3052.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3052
----
commit 01a8fef379bd83e38e4938b34a1272d3347bb075
Author: Daniel Einspanjer <[email protected]>
Date: 2017-05-14T22:09:34Z
KAFKA-5237 - change logging of termination message to use stderr instead of
stdout
----
> SimpleConsumerShell logs terminating message to stdout instead of stderr
> ------------------------------------------------------------------------
>
> Key: KAFKA-5237
> URL: https://issues.apache.org/jira/browse/KAFKA-5237
> Project: Kafka
> Issue Type: Improvement
> Components: clients
> Affects Versions: 0.10.2.1
> Reporter: Daniel Einspanjer
> Priority: Trivial
>
> The SimpleConsumerShell has one big advantage over the standard
> kafka-console-consumer client, it supports the --no-wait-at-logend parameter
> which lets you script its use without having to rely on a timeout or dealing
> with the exception and stacktrace thrown by said timeout.
> Unfortunately, when you use this option, it will write a termination message
> to stdout when it is finished. This means if you are using it to dump the
> contents of a topic to a file, you get an extra line.
> This pull request just changes that one line to call System.err.println
> instead of println.
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