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"""Common helpers and utilities shared by examples."""
import argparse
import logging
import zeroconf
def add_log_arguments(parser: argparse.ArgumentParser) -> None:
"""Add arguments to control logging to the parser."""
parser.add_argument("--show-debug", help="Enable debug log", action="store_true")
parser.add_argument(
"--show-discovery-debug", help="Enable discovery debug log", action="store_true"
)
parser.add_argument(
"--show-zeroconf-debug", help="Enable zeroconf debug log", action="store_true"
)
def configure_logging(args: argparse.Namespace) -> None:
"""Configure logging according to command line arguments."""
fmt = "%(asctime)s %(levelname)s (%(threadName)s) [%(name)s] %(message)s"
datefmt = "%Y-%m-%d %H:%M:%S"
default_log_level = logging.DEBUG if args.show_debug else logging.INFO
logging.basicConfig(format=fmt, datefmt=datefmt, level=default_log_level)
if args.show_debug:
logging.getLogger("pychromecast.dial").setLevel(logging.INFO)
logging.getLogger("pychromecast.discovery").setLevel(logging.INFO)
if args.show_discovery_debug:
logging.getLogger("pychromecast.dial").setLevel(logging.DEBUG)
logging.getLogger("pychromecast.discovery").setLevel(logging.DEBUG)
if args.show_zeroconf_debug:
print("Zeroconf version: " + zeroconf.__version__)
logging.getLogger("zeroconf").setLevel(logging.DEBUG)
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