Works exactly like the MFC macro TRACE3.
A format string as used in the run-time function printf.
- param1, param2, param3
The name of the variable whose value should be dumped.
See ISAPITRACE0 for a description of ISAPITRACE3.
ISAPI applications do not have to use MFC. If MFC is not linked to your application, ISAPITRACE3 provides the same TRACE3 functionality. If your application is linked to the MFC, ISAPITRACE3 simply calls MFC's TRACE3.