Cisco Cloud Observability correlates individual log messages with specific entities to give you greater visibility into problems across your entire monitored environment. On the detail view of most entities, the logs histogram (a time series of log messages with outliers highlighted) and metrics tiles provide information which you can use to filter log messages on the Logs page. 

Depending on your log source, you might need to add certain attributes to your logs to enable Cisco Cloud Observability to correlate them with certain entities. See the following pages for details.