# Examining Diagnostic Information from the Tester

As you exercise business components, the Tester will direct any diagnostic information to JDeveloper's Message View. Right-clicking the Message View will display a menu which will let you:

- Copy the diagnostic information. You can then paste the information wherever you want.

- Save the diagnostic information to a file; that is, create a log file for the components being tested.

- Change the log properties; that is, determine the type of diagnostic information logged and its format.

- Clear the contents of the Message View; that is, clear the contents of the log for the components being tested.

- Remove the Message View; that is, remove the log for the components being tested.

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