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https://reviews.apache.org/r/4738/
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Review request for shindig.


Summary
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I'm always up for recommendations on how to best log these details.  I 
considered refactoring this logging to get some re-use.  Does anyone think it's 
worth it?

>From JIRA:

If in the process of preloading or navigating a gadget something fails, the 
common container will log warnings, "Failed to preload gadget <gadget url>." 
and "Failed to navigate for gadget <gadget url>.", respectively. However, it 
only logs these errors upon the existence of the "error" object in the 
response. It does not log any of the information contained within the "error" 
object.

The proposed improvement would be to log the detailed information in the 
"error" object. This includes both the HTTP status code and a detailed message. 
This information is more usable when trying to determine the root cause of the 
error. 


This addresses bug SHINDIG-1749.
    https://issues.apache.org/jira/browse/SHINDIG-1749


Diffs
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http://svn.apache.org/repos/asf/shindig/trunk/features/src/main/javascript/features/container.site.gadget/gadget_site.js
 1324773 
  
http://svn.apache.org/repos/asf/shindig/trunk/features/src/main/javascript/features/container/container.js
 1324773 

Diff: https://reviews.apache.org/r/4738/diff


Testing
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Tested in the sample common container page.  Executed "Preload and Add", "Add 
only", and "Preload only" actions for a gadget url that didn't exist.  Verified 
that the detailed 404 message was logged in all cases.

"Detailed error: 404 Unable to retrieve spec for 
http://localhost:8080/samplecontainer/examples/NonExistent.xml. HTTP error 404"


Thanks,

Stanton

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