FTTH-50632 [log modification of controller and vpagent  package]

Change-Id: Ib46bd1dbd7ba759a1b25f22b377dcefa3a289919
diff --git a/internal/pkg/controller/changeevent.go b/internal/pkg/controller/changeevent.go
index 77e7e68..ae744d6 100644
--- a/internal/pkg/controller/changeevent.go
+++ b/internal/pkg/controller/changeevent.go
@@ -86,7 +86,7 @@
 		} else if status.PortStatus.Reason == ofp.OfpPortReason_OFPPR_MODIFY {
 			cet.device.ProcessPortUpdate(ctx, portName, portNo, state)
 		}
-		logger.Infow(ctx, "Processed Port Change Event", log.Fields{"Port No": portNo, "Port Name": portName, "State": state, "Reason": status.PortStatus.Reason})
+		logger.Debugw(ctx, "Processed Port Change Event", log.Fields{"Port No": portNo, "Port Name": portName, "State": state, "Reason": status.PortStatus.Reason})
 		return nil
 	}
 	return errors.New("Invalid message received")