After you have set up logs streaming as part of infrastructure monitoring, you can view real-time and historical logs in a compact, customizable display. The log data is correlated with metric data in the Infrastructure app, making it easier for you to diagnose problems.
You can stream the logs in real time, or view historical logs from a specified time range.
The search bar in the log viewer supports Kibana Query Language. You can enter ad hoc or structured queries.
For more information about using the Logs app, see the Logs app in the Kibana documentation.