[PVE-User] Minor annoyance with vzdump logs

[Dietmar Maurer]

> I just noticed that vzdump logs differ in locale (month-name) depending on
> whether they were run from GUI or by the scheduled backup.
> 
> If run from GUI, they seem to use C locale.
> 
> If run from scheduled backup, they use system default locale (in my case
> es_ES).

And what locale should be used - C or es_ES? I am unsure, but I guess
C locale is better because we have predictable format for logs?