You are designing the environment for a SharePoint 2010 server farm. You need to design the environment to
meet the following requirements:
SharePoint must log critical error messages to the Windows Event Log.
.To save log space, duplicate error messages must not be logged.
Which approach should you recommend?

A.
Restrict the Trace Log disk usage space to 1 GB.

B.
Enable Event Log Flood Protection.

C.
Find the error category and set the “Least critical event to report to the event log” value to “Warning” for that category.

D.
Find the error category and set the “Least critical event to report to the trace log” value to “None”.