You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You set up tracing for the service. The tracing fails because of an error in the service configuration.
You need to identify the cause of the error. What should you do?

A.
Examine the system event log.

B.
Examine the security event log.

C.
Examine the application event log.

D.
Set the enableLogKnownPii attribute to true in the machine.config file.