Add null check on current_user in the logging formatter
Because it can happen that the current_user is set to None outside of request contexts.
*** Wartungsfenster jeden ersten Mittwoch vormittag im Monat ***
Because it can happen that the current_user is set to None outside of request contexts.
[ 13.Dec 8h : 4,626 users | 1,120 groups | 6,577 projects ]