Under S Series Node Preparation, select the checkbox next to the desired HCP S Series device before beginning the log collection:
Click Prepare Internal Logs
Wait for the HCP to finish collecting the logs, when HCP finishes preparing the logs, the Prepare Internal Logs button changes to Download Internal Logs.
Click on the Download Internal Logs button.
When prompted, choose a location to save the log file download on your local system drive.
Collect HCP S Series Logs Only
Login to the HCP S Series Management Console with the user that has the "Admin" role.
Navigate to Monitor → Internal Logs.
Select the Start date and End date and, optionally, mark the logs with a comment.
Click Prepare.
Once the logs are finished preparing, click Download to save them locally.