Library logging does not work with AWS Lambda Power Tools

[georgeionita]

Per the lambda best practices, trying to enable structured logging
https://awslabs.github.io/aws-lambda-powertools-python/2.5.0/core/logger/#how-can-i-enable-powertools-logging-for-imported-libraries

from aws_lambda_powertools.logging.logger import Logger
from aws_lambda_powertools.logging import utils

logger = Logger(service='appFlow_Connector')

utils.copy_config_to_registered_loggers(source_logger=logger)

But because this line in the SDK does not specify a logger name and implicitly uses the root logger, the power tools configuration can't apply the logger configuration to it. Hence logs are output in text format rather than JSON.

def lambda_handler(self, event, context):
    logger = logging.getLogger()
    logger.setLevel(logging.INFO)