The Service Health view now shows sparkline charts for your ingress operations, ordered by the most changed performance since your last deploy latency, error rate, and operation rate. Shaded yellow bars to the left of the chart indicate the magnitude of the change. To the right, larger charts are shown for the latency, error rate, and operation rate of the selected operation. You use these larger charts to start your investigation into latency or error rate increases.
When doing root cause analysis for error rate increases, Lightstep now shows you the logs from the spans used to start your analysis. A graph shows the frequency of the logs in those spans and shows the log messages, the number of times that message appears on spans during both the baseline and regression, and the change in frequency between the two. You can search for messages and copy the full message into any other tool you may use in your investigation.