You are developing a Windows application by using Microsoft .NET Framework 4. You plan
to design a diagnostic logging strategy that will be used in a production environment. You
need to ensure that the strategy meets the following requirements: Enables or disables
diagnostic messages by using an application configuration option. Changes the level of
detail in the diagnostic messages without recompiling the application. Which class should
you use?
A.
Debug
B.
Contract
C.
Trace
D.
EventLog