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Colorlog windows fix (#13929)

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* Fix colorlog on windows

Modified the way logging is initialized to fix two things.
1. If the import of `colorlog` fails the logs will still be formatted
   using the expected HASS log format.
2. Ensure that `logging.basicConfig` is called AFTER `colorlog` is
   imported so that the default handler generated will be writing to the
   wrapped stream generated when `colorama` is initialized.  This allows
   colored logging to work on Windows.

Added support for a `--log-no-color` command line switch in the event
that someone just wants to disable colored log output entirely.

* Fix line lengths

* Switch default value
This commit is contained in:
Ben Randall 2018-04-18 07:18:44 -07:00 • committed by Paulus Schoutsen
parent b589dbf26c
commit 7d43ad6a37
3 changed files with 54 additions and 33 deletions
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9
homeassistant/__main__.py
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@ -126,6 +126,10 @@ def get_arguments() -> argparse.Namespace:
default=None,
help='Log file to write to. If not set, CONFIG/home-assistant.log '
'is used')
parser.add_argument(
'--log-no-color',
action='store_true',
help="Disable color logs")
parser.add_argument(
'--runner',
action='store_true',
@ -259,13 +263,14 @@ def setup_and_run_hass(config_dir: str,
hass = bootstrap.from_config_dict(
config, config_dir=config_dir, verbose=args.verbose,
skip_pip=args.skip_pip, log_rotate_days=args.log_rotate_days,
log_file=args.log_file)
log_file=args.log_file, log_no_color=args.log_no_color)
else:
config_file = ensure_config_file(config_dir)
print('Config directory:', config_dir)
hass = bootstrap.from_config_file(
config_file, verbose=args.verbose, skip_pip=args.skip_pip,
log_rotate_days=args.log_rotate_days, log_file=args.log_file)
log_rotate_days=args.log_rotate_days, log_file=args.log_file,
log_no_color=args.log_no_color)
if hass is None:
return None