Some object paths expire (like active connection paths) which may lead to failure in getting the properties of that object in runtime. Since we update similar objects path when such error occurs and retry, we should not log them with an error level, but a warn one.
An example log entry of getting a property of expired active connection path:
8.08.17 10:21:40 (+0100) ERROR:network_manager::dbus_api: D-Bus get 'org.freedesktop.NetworkManager.Connection.Active'::'State' property failed on '/org/freedesktop/NetworkManager/ActiveConnection/4': No such interface 'org.freedesktop.DBus.Properties' on object at path /org/freedesktop/NetworkManager/ActiveConnection/4
Some object paths expire (like active connection paths) which may lead to failure in getting the properties of that object in runtime. Since we update similar objects path when such error occurs and retry, we should not log them with an error level, but a warn one.
An example log entry of getting a property of expired active connection path: