"""Extra utilities"""
import logging
from http.client import HTTPConnection
import contextlib



def log_debug_info():
    """Logs additional info when making HTTP requests"""
    # These two lines enable debugging at httplib level (requests->urllib3->http.client)
    # You will see the REQUEST, including HEADERS and DATA, and RESPONSE with HEADERS but without DATA.
    # The only thing missing will be the response.body which is not logged.
    try:
        import http.client as http_client
    except ImportError:
        # Python 2
        import httplib2 as http_client
    http_client.HTTPConnection.debuglevel = 1

    # You must initialize logging, otherwise you'll not see debug output.
    logging.basicConfig()
    logging.getLogger().setLevel(logging.DEBUG)
    requests_log = logging.getLogger("requests.packages.urllib3")
    requests_log.setLevel(logging.DEBUG)
    requests_log.propagate = True


def debug_requests_off():
    # ''' Switches off logging of the requests module, might be some side-effects '''
    HTTPConnection.debuglevel = 0

    root_logger = logging.getLogger()
    root_logger.setLevel(logging.WARNING)
    root_logger.handlers = []
    requests_log = logging.getLogger("requests.packages.urllib3")
    requests_log.setLevel(logging.WARNING)
    requests_log.propagate = False