Do we want to keep using .format for this kind of stuff instead of going straight to f-strings?

I doubt it's being used in logs so I'd rather go for a more modern standard maybe?

I agree but this should be done for all formatted strings, right? Maybe using pyupgrade f-strings feature? We want to do other upgrades as well and consider adding pyupgrade as part of CI?

I agree but this should be done for all formatted strings, right?

On principle yes, but that's not what I asked because indeed a more general approach would be preferable

Maybe using pyupgrade f-strings feature?

This and black code formatter has been debated but did not get attention at the time. Maybe @oprypin wants to do something on this part? if so, I'm still up for it.

@oprypin I intend to merge this in two days

Do we want to keep using .format for this kind of stuff instead of going straight to f-strings?

Opened #2612 to replace most of them.