[VOL-3536] Error and loggin enhancements.
- Removing VERBOSE level and moving to just debug
- adding deviceId where missing for achieve bettere debugging
- add other parameters to returned errors

Change-Id: I6cb2301bba90a294726f87e94d4352b43f00f912
diff --git a/internal/pkg/onuadaptercore/openonu.go b/internal/pkg/onuadaptercore/openonu.go
index 7ad98f0..ce33c8e 100644
--- a/internal/pkg/onuadaptercore/openonu.go
+++ b/internal/pkg/onuadaptercore/openonu.go
@@ -175,7 +175,7 @@
 //Get_ofp_device_info returns OFP information for the given device
 func (oo *OpenONUAC) Get_ofp_device_info(device *voltha.Device) (*ic.SwitchCapability, error) {
 	logger.Errorw("device-handler-not-set", log.Fields{"device-id": device.Id})
-	return nil, errors.New("device-handler-not-set")
+	return nil, fmt.Errorf("device-handler-not-set %s", device.Id)
 }
 
 //Get_ofp_port_info returns OFP port information for the given device