Hi, 

I want to analyse the timestamps record updates of fields that use chatter-tracking. 

This is for sale orders that use the field "state" or tasks that use the field "phase". I want to create a big dataset or filter that can be evaluated in odoo directly or as an exported file. 

As these updates use the chatter note function, i believe that the best idea is to use some script that searches the messages of each record. Alternatively, will the OCA Audit Log app help? (https://github.com/OCA/server-tools/tree/18.0/auditlog)

Do you have any experience with this issue?

Thanks

Friedrich