Signed-off-by: Alex Vanin <alexey@nspcc.ru>
Dedicated type `LoggerSection` turned out to be redundant since it doesn't do a hidden logic and just uses `config.Config` API. Remove `LoggerSection` type and implement `Level` which do the same. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>