When I re-installed my Raspberry Pi from scratch (also upgrading Home Assistant from 0.69 to 0.73 and restoring all previous *.yaml files) a strange thing started to happen: each Home Assistant restart truncates existing home-assistant.log.
In my configuration.yaml I have:
logger:
default: info
Data in History and Logbook is not affected.
Today I have updated Home Assistant from 0.73 to 0.75, but the issue still exists.
Could please somebody suggest what is the reason for that and how it can be fixed?