palo alto bulk add log forwarding profile to security policy rules

You can use the migration tool to do this 

After version 10.1 there is also a log forwarding for security services policy optimizer under 

Policies > Security 

Policy optimizer in the bottom left

You need to have configured logging and your log forwarding profile in advance

Select "None" to find all the rules with no logging policy applied 

click the first rule

scroll to the bottom

hold shift and click the last rule to select all

In the bottom left click "Attach log forwarding profile"

Select your profile "LOG-FWD-PROFILE"

Click ok

Commit

Info found on: 

https://live.paloaltonetworks.com/t5/general-topics/log-forwarding-profile-in-all-security-policies/td-p/205426