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Posted to dev@kafka.apache.org by "Jason Gustafson (JIRA)" <ji...@apache.org> on 2017/08/19 18:41:00 UTC

[jira] [Created] (KAFKA-5754) Refactor Streams to use LogContext

Jason Gustafson created KAFKA-5754:
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             Summary: Refactor Streams to use LogContext
                 Key: KAFKA-5754
                 URL: https://issues.apache.org/jira/browse/KAFKA-5754
             Project: Kafka
          Issue Type: Improvement
          Components: streams
            Reporter: Jason Gustafson


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. Kafka Streams requires similar contextual logging by including the prefix manually in each log message. It would be better to take advantage of the new {{LogContext}}.



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