Strata Logging Service is Palo Alto Networks’ cloud-based logging infrastructure. Before
you can configure your managed firewalls to send logs to Strata Logging Service (previously called the Logging Service), you need to purchase a license for the
volume of logs in your deployment, and install the cloud services plugin. If you
already have on premise Log Collectors, you can use Strata Logging Service to
complement and augment your existing setup.