How should you view live log messages using Console on your Mac?
Select Log Reports in the sidebar, click the log message, and choose View > Expand Selected Row.
Select system.log in the sidebar, click the log message, and choose View > Expand Selected Row.
Select Mac in the sidebar, then click info from the toolbar.
Select Mac in the sidebar, then click Start Streaming.
Correct https://it-training.apple.com/tutorials/support/sup145/