FeatureEnVi: Visual Analytics for Feature Engineering Using Stepwise Selection and Semi-Automatic Extraction Approaches https://doi.org/10.1109/TVCG.2022.3141040
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
FeatureEnVi/backend/venv/lib/python3.7/site-packages/flask/logging.py

78 lines
2.2 KiB

# -*- coding: utf-8 -*-
"""
flask.logging
~~~~~~~~~~~~~
:copyright: © 2010 by the Pallets team.
:license: BSD, see LICENSE for more details.
"""
from __future__ import absolute_import
import logging
import sys
from werkzeug.local import LocalProxy
from .globals import request
@LocalProxy
def wsgi_errors_stream():
"""Find the most appropriate error stream for the application. If a request
is active, log to ``wsgi.errors``, otherwise use ``sys.stderr``.
If you configure your own :class:`logging.StreamHandler`, you may want to
use this for the stream. If you are using file or dict configuration and
can't import this directly, you can refer to it as
``ext://flask.logging.wsgi_errors_stream``.
"""
return request.environ['wsgi.errors'] if request else sys.stderr
def has_level_handler(logger):
"""Check if there is a handler in the logging chain that will handle the
given logger's :meth:`effective level <~logging.Logger.getEffectiveLevel>`.
"""
level = logger.getEffectiveLevel()
current = logger
while current:
if any(handler.level <= level for handler in current.handlers):
return True
if not current.propagate:
break
current = current.parent
return False
#: Log messages to :func:`~flask.logging.wsgi_errors_stream` with the format
#: ``[%(asctime)s] %(levelname)s in %(module)s: %(message)s``.
default_handler = logging.StreamHandler(wsgi_errors_stream)
default_handler.setFormatter(logging.Formatter(
'[%(asctime)s] %(levelname)s in %(module)s: %(message)s'
))
def create_logger(app):
"""Get the ``'flask.app'`` logger and configure it if needed.
When :attr:`~flask.Flask.debug` is enabled, set the logger level to
:data:`logging.DEBUG` if it is not set.
If there is no handler for the logger's effective level, add a
:class:`~logging.StreamHandler` for
:func:`~flask.logging.wsgi_errors_stream` with a basic format.
"""
logger = logging.getLogger('flask.app')
if app.debug and logger.level == logging.NOTSET:
logger.setLevel(logging.DEBUG)
if not has_level_handler(logger):
logger.addHandler(default_handler)
return logger