Back Office activities are no longer recorded in ps_log

Prerequisites

• I understand and accept the project's code of conduct.
• I have already searched in existing issues and found no previous report of this bug.

Describe the bug and add attachments

After upgrading some shops to PrestaShop 9, I noticed that Back Office activities that were previously recorded in ps_log are no longer being logged.

For example, employee Back Office logins and product modifications no longer generate entries in ps_log.

Steps to reproduce

1. Install or upgrade a shop to PrestaShop 9.1.5.
2. Log in to the Back Office with an employee account.
3. Edit and save a product.
4. Check the ps_log table in the database.

Prestashop 8 used to log both Backoffice logins and Product modifications / duplications:

Prestashop 9 no longer does this, it only records module install etc.

Expected behavior

Back Office activities such as employee logins and product modifications should generate entries in ps_log, as they did in previous PrestaShop versions.

Actual Result

No entries are added to ps_log for these actions.

PrestaShop version where the bug happens

9.1.5

How have you installed PrestaShop

No response

PHP version(s) where the bug happened

8.4

Your company or customer's name goes here (if applicable).

No response