Project level connection is not found in ssis logging

I got below error for SSIS Logging while run package individually. My "Test_DB" connection is at Project Level.If I convert it to package level then its working fine.

Error: The connection "Test_DB" is not found. This error is thrown by Connections collection when the specific connection element is not found.

This issue is already logged and marked as closed but still I face this issue.  SSIS logging is inserting data into sysssislog table but i am concern about error message. I am using SQL 2014 and VS-2013. 

https://connect.microsoft.com/SQLServer/feedback/details/988195/project-connection-not-found

Thanks & Regards, Ravindra