Changes at "Filters on Admin Log for improving auditing "

Ref. GDPR05

Is your feature request related to a problem? Please describe.

As an administrator is very difficult to find information on the Admin Log.

Describe the solution you’d like

As other parts of the application, I want to have filters where I can find out by:

• “who”: ‘changes made by X user’
• “when”: ‘changes between X and Y dates’
• “what”: ‘changes made on X space’

These filters must be inclusive (like I can ask who/what/when at the same time).

Describe alternatives you’ve considered

To have other mechanisms for filtering.

Additional context

There’s the Filterable functionality, it probably makes sense using that.

Does this issue could impact on users private data?
It’s about potentially filtering personal data in the admin log.

Acceptance criteria

• Given that I’m a platform administrator
  When I go to the “Admin log” page in admin
  I can search by admin’s nickname or email
  And see as a result the actions made by this admin.
• Given that I’m a platform administrator
  When I go to the “Admin log” page in admin
  I can search by a start and end datetime
  And see as a result the actions made during this dates.
• Given that I’m a platform administrator
  When I go to the “Admin log” page in admin
  I can search by the slug or title of an space
  And see as a result the actions made to this space