[GitHub] [incubator-openwhisk] markusthoemmes commented on a change in pull request #4325: Add error log when fetching an action from cloudant fails

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markusthoemmes commented on a change in pull request #4325: Add error log when fetching an action from cloudant fails
URL: https://github.com/apache/incubator-openwhisk/pull/4325#discussion_r262860816
 
 

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 File path: core/invoker/src/main/scala/org/apache/openwhisk/core/invoker/InvokerReactive.scala
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 @@ -244,7 +244,8 @@ class InvokerReactive(
                     ActivationResponse.applicationError(Messages.actionRemovedWhileInvoking)
                   case _: DocumentTypeMismatchException | _: DocumentUnreadable =>
                     ActivationResponse.whiskError(Messages.actionMismatchWhileInvoking)
-                  case _ =>
+                  case e =>
+                    logging.error(this, s"${Messages.actionFetchErrorWhileInvoking} Error: ${e.getMessage}")
 
 Review comment:
   Isn't the error already printed by the database layer? If not: Should it be put there?

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