Is it possible to see user change history? (trust levels, promotion, etc)

I was wondering if there is any way to see some historical information of a user? For example things like:

  • changes to trust level (manual or automatic), and if so, when?
  • promotion or demotion to/from moderator

We have a user at a high trust level (4) on our system and we’re trying to figure out when or how it happened.

at the moment, trust level 4 is only promoted manually:

you can check admin reports to see which other admin has promoted the user to level 4.

the path is :