I need VBA code to update log worksheet and maintain a history of all orders.

I have a table that includes list of clients, products they order, and requested delivery date. When the client calls in to place an order, I pull up the excel table (orders worksheet) and fill in the items quantities and the required delivery date for the client who called. Once I fill the information for the client who called in, I need to update a "log" worksheet with the information that I just entered. The log worksheet will eventually contains history of all the orders which I received in the past. I appreciate if somebody can provide VBA code to do the job. I attached the excel file.. thanks a lot! Order Log.xlsx