Every Loggly account comes set up with a slew of dashboards.  Your main dashboard shows an overview of all events that have been received by Loggly.  There are also spark graphs for the inputs, devices, & saved searches that you've set up.

Easily find individual dashboards for each input and device under "Incoming Data" and for saved searches under "Searches". Each has the ability to immediately generate customized graphs & event lists.