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https://issues.apache.org/jira/browse/KAFKA-5755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16134656#comment-16134656
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ASF GitHub Bot commented on KAFKA-5755:
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GitHub user huxihx opened a pull request:
https://github.com/apache/kafka/pull/3703
KAFKA-5755: KafkaProducer should be refactored to use LogContext
With LogContext, each producer log item is automatically prefixed with
client id and transactional id.
@hachikuji
Since a new parameter `logContext` is passed into `Sender` constructor
which breaks the max parameter count in checkstyle, I also increased it to 14
now.
And since all the static methods where `log` is used are private in
KafkaProducer, I did not check the nullness for it in those methods.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/huxihx/kafka KAFKA-5755
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3703.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 #3703
----
commit 099c2f9592fc7d137b9f08fac75017e1f00e9323
Author: huxihx <[email protected]>
Date: 2017-08-21T02:57:31Z
KAFKA-5755: KafkaProducer should use LogContext instead of the default
LoggerFactory.
With LogContext, each producer log item is automatically prefixed with
client id and transactional id.
----
> Refactor Producer to use LogContext
> -----------------------------------
>
> Key: KAFKA-5755
> URL: https://issues.apache.org/jira/browse/KAFKA-5755
> Project: Kafka
> Issue Type: Improvement
> Components: producer
> Reporter: Jason Gustafson
> Labels: newbie
>
> We added a {{LogContext}} object which automatically adds a log prefix to
> every message written by loggers constructed from it (much like the Logging
> mixin available in the server code). We use this in the consumer to ensure
> that messages always contain the consumer group and client ids, which is very
> helpful when multiple consumers are run on the same instance. We should do
> something similar for the producer. We should always include the client id,
> and if one is provided, the transactional id.
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