HOTSPOT
You are a SharePoint farm administrator.
When you attempt to navigate to the SharePoint home page, you receive an application error message
that includes a correlation ID. The diagnostic logs do not contain the error corresponding to the
correlation ID.
You need to adjust the diagnostic logging level to capture all events.
Which least critical event should you select? (To answer, select the appropriate event from the dropdown list.)
Answer: 
Explanation:
Note: In regards to the cross-domain comments, even if it is cross-domain, you can allow the target
domain under Site Collection Settings, HTML Field Security.