import logging
logger = logging.getLogger(__name__)
_root_handler = None
def setup_logging(enabled=True, level=logging.DEBUG):
global _root_handler
if _root_handler is not None and _root_handler in logging.root.handler:
logging.root.removeHandler(_root_handler)
logging.root.setLevel(logging.NOTSET)
_root_handler = logging.StreamHandler() if enabled else logging.NullHandler()
_root_handler.addFilter(logging.Filter("pget"))
_root_handler.setLevel(level)
logging.root.addHandler(_root_handler)