According to the Simple Chatbot documentation in the "Getting Started" section here, there is supposed to be Log stream metrics for the "Default Log Stream" that comes with the project sample. Looking at the Traces in the table view, I don't see any metrics. Even after adding these metrics back to the table view by clicking on the "Configure Metrics" button in the top-right, the metrics are null:

According to the Simple Chatbot documentation in the "Getting Started" section here, there is supposed to be Log stream metrics for the "Default Log Stream" that comes with the project sample. Looking at the Traces in the table view, I don't see any metrics. Even after adding these metrics back to the table view by clicking on the "Configure Metrics" button in the top-right, the metrics are null: