added debug json req logging

api/fiscal.go

@@ -95,6 +95,12 @@ func (c *Client) Sell(ctx context.Context, params SellParams) (*SellResponse, er
 		request.Userinfo = *params.Userinfo
 	}
 
+	reqJson, err := json.Marshal(request)
+	if err != nil {
+		return nil, err
+	}
+	fmt.Println(string(reqJson))
+
 	var response SellResponse
 	if err := c.executeRequest(ctx, request, &response); err != nil {
 		return nil, err

vchasno.go

@@ -247,11 +247,12 @@ func (c *Client) Sell(ctx context.Context, params SellParams) (*api.SellResponse
 	}
 
 	return c.api.Sell(ctx, api.SellParams{
-		Cashier:  c.cashier,
+		Cashier:   c.cashier,
-		Source:   c.source,
+		Source:    c.source,
-		Rows:     []api.ReceiptRow{row},
+		Rows:      []api.ReceiptRow{row},
-		Pays:     []api.ReceiptPay{pay},
+		Pays:      []api.ReceiptPay{pay},
-		Userinfo: params.Userinfo,
+		Userinfo:  params.Userinfo,
+		CommentUP: params.CommentUP,
 	})
 }