Add class params to the DBus* exception messages

In the DBusMethodError, DBusServiceError, and DBusPropertyError classes,
add the class members into the constructor's message argument so they
will be displayed using the what() method.  This would help for debug
when an application crashes due to one of these uncaught exceptions
and the what() output is written to the journal.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: I6f275a327149275b3ff3a34042793fdf407816ba
1 file changed