'Campaign logs' tab under the Campaign section has report/log for each of the campaign that you have created.
As soon as create an order it gets logged under the campaign log section with campaign id and relevant status.
The details that are mentioned corresponding to a particular campaign are:
You can also check your campaign log under the Call Log section. This would have all your logs: Inbound, Click to call and Campaign. By default Inbound and Click to Call will be shown, you will have to filer Campaign. In the action section you can identify a specific Campaign by its order-id.
You can also listen to the call recording corresponding to each of the campaign log.