You can keep continously populating the dataset with new data arriving from production by using Triggers, mapping trace fields to any dataset columns you prefer.

Simply go to the Messages page and select a filter (for example, by model), the Add Trigger button will be enabled:

For Action, select Add To Dataset, and chose the right fields to map from the trace to the dataset:

Hit save, and that’s it! Now every time a new message matches the filter, the trigger will be fired and the dataset will be populated with the new row.