You can use Fiddler for debugging.
Enable Fiddler
Uncomment Fiddler tracing in the web.config file
<!-- Enable Fiddler tracing using reverse proxy -->
<!--<system.net>
<defaultProxy>
<proxy bypassonlocal="False" usesystemdefault="True" proxyaddress="http://127.0.0.1:8888" />
</defaultProxy>
</system.net>-->
Important: When you are done with the debugging, you must roll back the settings in the Options dialog box in Fiddler, and comment out the Fiddler tracing block again. Otherwise, WorkZone Process cannot run unless Fiddler is started, and other applications may get information from the database.