Choose apps to collect
Pick the systemd services whose logs Zephyrus collects.
Zephyrus collects logs from the apps that run as services on your servers, such as nginx.service or postgresql.service.
Go to Hub → Applications → New application.
Enter the service's exact name, as you'd type it in systemctl status <name>.
Pick the servers that run it. Several servers can share one app.
Its logs then start showing up in Log Explorer.