Is it possible to show request origin and destination?

Would it be possible for this project to have a running log showing where a request has originated from and where it intends to go?

Example

```
ms1 subscribes to mstopic
ms2 subscribes to mstopic
ms3 subscribes to mstopic
ms1 publishes message to mstopic
ms2 retrieves message from mstopic
natsboard shows that a message was published by ms1 to mstopic and was retrieved by ms2
```
