This is literally the point of the article. Charity is saying to structure your logs, add useful information to them from all portions of the transaction, and

This is literally the point of the article. Charity is saying to structure your logs, add useful information to them from all portions of the transaction, and save the logs somewhere to query them across all fields in any combination. That's what her product does. This is in opposition to poor quality text logs, which typically contain almost no useful information, and time series aggregates, which either throw away all the context, or explode traditional time series databases when you try to add high cardinality fields to them. Edit: I should add that "dashboards" in this context means the typical wall of time series charts you can buy from a bunch of different vendors.