Learning Dart (Video 28)

This video tutorial covers the use of the Observatory tool for profiling and debugging Dart applications. It explains how to start an application with the 'observe' parameter, navigate the tool, and use it to identify memory leaks, memory fragmentation, and CPU usage. The tutorial also discusses logging within Observatory and provides insights into the Dart virtual machine and isolates. The video concludes with a brief overview of the next steps in learning about Dart language references.

Describe how to log messages to the Observatory logging console.

What information can you find on the CPU profile page of the Observatory?