# Version 3.2.1
import logging
import logging.handlers

def memoize(f):
    cache = {}
    def memf(*x):
        if x not in cache:
            cache[x] = f(*x)
        return cache[x]
    return memf

@memoize
def get_logger():
    """
    HTTP logging is always verbose (DEBUG).
    Console logging is INFO by default.
    """
    # create logger
    logger = logging.getLogger('informatica')
    logger.setLevel(logging.DEBUG)
    # create console handler
    console_handler = logging.StreamHandler()
    # create formatter
    console_formatter = logging.Formatter('%(asctime)s [%(levelname)8s] %(message)s', datefmt="%Y-%m-%d %H:%M:%S")
    # add formatter to console_handler
    console_handler.setFormatter(console_formatter)
    console_handler.setLevel(logging.INFO)
    # http handler
    host = "localhost:9090"
    url = ""
    class MyHTTPHandler(logging.handlers.HTTPHandler):
        wanted = ["lineno", "module", "pathname", "funcName", "process", "levelname", "levelno", "msg"]
        def mapLogRecord(self, record):
            return {name: getattr(record, name, "#missing") for name in self.wanted}
    http_handler = MyHTTPHandler(host, url, method='GET')
    # add console_handler to logger
    logger.addHandler(console_handler)
    http_formatter = logging.Formatter('%(name)s - %(levelname)8s - %(message)s')
    http_handler.setFormatter(http_formatter)
    http_handler.setLevel(logging.DEBUG)
    logger.addHandler(http_handler)
    return logger

def record_usage():
    get_logger().debug("used")

if __name__ == "__main__":
    record_usage()