GPSolution Logging Control with USB Connection

Q.) I have a question regarding generating ASCII logs via GPSolution4 with an OEM4 receiver. I'm currently using the USB interface; it appears the "Logging Control" window can only request logs on COM1, COM2, or COM3. Thus, when I request a log (e.g., TRACKSTATA), nothing comes out. Do you have a workaround? Should I switch to the serial cable?

A.) Just clear the COM fields (default state) and GPSolution's Logging Control will default to THISPORT, which is the current USB port to which you are connected. If all the COM fields are cleared, you will successfully collect the TRACKSTATA message to disk. You can collect ASCII and/or Binary messages using this feature.