Fix ConfigLoggingUpdater not changing root logging level#1112

ela-kotulska-frequenz merged 1 commit intofrequenz-floss:v1.x.xfrequenz-floss/frequenz-sdk-python:v1.x.xfrom

ela-kotulska-frequenz:loggingela-kotulska-frequenz/frequenz-sdk-python:loggingCopy head branch name to clipboard