NAT oversubscription is a feature that allows you to reuse a translated IP address and port for multiple source devices. This can help you conserve public IP addresses and increase the number of sessions that can be translated by a NAT rule.

"Threat/Content Type (subtype) Subtype of threat log." "packet-Packet-based attack protection triggered by a Zone Protection profile." https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-admin/monitoring/use-syslog-for-monitoring/syslog-field-descriptions/threat-log-fields
https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-admin/monitoring/use-syslog-for-monitoring/syslog-field-descriptions/threat-log-fields packet-Packet-based attack protection triggered by a Zone Protection profile.

https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-upgrade/upgrade-pan-os/pan-os-upgrade-checklist#id53a2bc2b-f86e-4ee5-93d7-b06aff837a00 "Verify the minimum content release version." Before you upgrade, make sure the firewall is running a version of app + threat (content version) that meets the minimum requirement of the new PAN-OS https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClRrCAK

Depending on the type of log you want to use for tagging, create a log forwarding profile or configure the log settings to define how you want the firewall or Panorama to handle logs. For Authentication, Data, Threat, Traffic, Tunnel Inspection, URL, and WildFire logs, create a log forwarding profile. For User-ID, GlobalProtect, and IP-Tag logs, configure the log settings. https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-admin/policy/use-auto-tagging-to-automate-security-actions