[GitHub] markusthoemmes opened a new pull request #3972: Log possible errors around creation of kafka clients.

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markusthoemmes opened a new pull request #3972: Log possible errors around creation of kafka clients.
URL: https://github.com/apache/incubator-openwhisk/pull/3972
 
 
   <!--- Provide a concise summary of your changes in the Title -->
   
   ## Description
   
   When we have general failures in our Kafka clients, we try to recreate them. If that recreation fails for some reason, the component might be broken forever, but it doesn't contain enough debug information now to fix this. This adds that debug information.
   
   ## My changes affect the following components
   <!--- Select below all system components are affected by your change. -->
   <!--- Enter an `x` in all applicable boxes. -->
   - [X] Message Bus (e.g., Kafka)
   
   ## Types of changes
   <!--- What types of changes does your code introduce? Use `x` in all the boxes that apply: -->
   - [X] Bug fix (generally a non-breaking change which closes an issue).
   
   ## Checklist:
   <!--- Please review the points below which help you make sure you've covered all aspects of the change you're making. -->
   
   - [X] I signed an [Apache CLA](https://github.com/apache/incubator-openwhisk/blob/master/CONTRIBUTING.md).
   - [X] I reviewed the [style guides](https://github.com/apache/incubator-openwhisk/wiki/Contributing:-Git-guidelines#code-readiness) and followed the recommendations (Travis CI will check :).
   
   

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