How can a developer set up a debug log on a specific user?

How can a developer set up a debug log on a specific user?
A . It is not possible to setup debug logs for users other than yourself.
B . Ask the user for access to their account credentials, log in as the user and debug the issue.
C . Create Apex code that logs code actions into a custom object.
D . Set up a trace flag for the user, and define a logging level and time period for the trace.

View Answer

Answer: D