drivers/apc_modbus.c: _apc_modbus_usb_callback(): import USB device d…

…etail printout from libusb1.c [#2609]

Signed-off-by: Jim Klimov <[email protected]>

drivers/apc_modbus.c

@@ -1718,12 +1718,26 @@ static int _apc_modbus_usb_callback(const modbus_usb_device_t *device)
 
 	_apc_modbus_usb_lib_to_nut(device, &usbdevice);
 
+	upsdebugx(2, "- VendorID: %04x", usbdevice.VendorID);
+	upsdebugx(2, "- ProductID: %04x", usbdevice.ProductID);
+	upsdebugx(2, "- Manufacturer: %s", usbdevice.Vendor ? usbdevice.Vendor : "unknown");
+	upsdebugx(2, "- Product: %s", usbdevice.Product ? usbdevice.Product : "unknown");
+	upsdebugx(2, "- Serial Number: %s", usbdevice.Serial ? usbdevice.Serial : "unknown");
+	upsdebugx(2, "- Bus: %s", usbdevice.Bus ? usbdevice.Bus : "unknown");
+#if (defined WITH_USB_BUSPORT) && (WITH_USB_BUSPORT)
+	upsdebugx(2, "- Bus Port: %s", usbdevice.BusPort ? usbdevice.BusPort : "unknown");
+#endif
+	upsdebugx(2, "- Device: %s", usbdevice.Device ? usbdevice.Device : "unknown");
+	upsdebugx(2, "- Device release number: %04x", usbdevice.bcdDevice);
+
+	upsdebugx(2, "Trying to match device");
 	current_matcher = best_matcher;
 	upsdebugx(5, "%s: current_matcher=%p", __func__, (void*)current_matcher);
 	while (current_matcher != NULL) {
 		int ret = current_matcher->match_function(&usbdevice, current_matcher->privdata);
 		upsdebugx(5, "%s: Tried matcher %p returned %d", __func__, (void*)current_matcher, ret);
 		if (ret == 1) {
+			/* known good hit */
 			break;
 		}