Set log level in each module instead of using logging.basicConfig

[rpmanser]

Description Of Changes

This PR sets the logging level using the module-level loggers instead of using logging.basicConfig(level=).

Running grep -Rn logging.basicConfig --include=*.py in the root directory of the repo should return nothing now. To check that this solved the issue, try running the following code without the changes, and then with the changes:

import logging
from siphon.catalog import TDSCatalog

logger = logging.getLogger(__name__)
logger.setLevel("INFO")

stream_handler = logging.StreamHandler()

formatter = logging.Formatter(
    fmt="%(asctime)s - $(levelname)s - %(message)s",
    datefmt="%Y-%m-%d %H:%M:%S",
)
stream_handler.setFormatter(formatter)
logger.addHandler(stream_handler)

logger.debug("This is a debug test")
logger.info("This is an info test")
logger.warning("This is a warning test")
logger.error("This is an error test")
logger.critical("This is a critical test")

try:
    print(does_not_exist)
except NameError:
    logger.exception("This is an exception test")

Without the changes, two log messages should appear for each logger call greater than debug. One message will be formatted according to the formatter in the code above and the other will be unformatted. With the changes, only the formatted log messages should appear.

Checklist

• Closes Importing siphon.catalog messes up logging #317