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""" This module contains functions and variables to control dynasor's logging
* `logger` - the module logger
"""
import logging
import sys
# This is the root logger of dynasor
logger = logging.getLogger('dynasor')
# Will process all levels of INFO or higher
logger.setLevel(logging.INFO)
# If you know what you are doing you may set this to True
logger.propagate = False
# The dynasor logger will collect events from childs and the default behaviour
# is to print it directly to stdout
ch = logging.StreamHandler(sys.stdout)
ch.setFormatter(logging.Formatter(
r'%(levelname)s %(asctime)s: %(message)s', datefmt='%Y-%m-%d %H:%M:%S'))
logger.addHandler(ch)
def set_logging_level(level):
"""
Alters the logging verbosity logging is handled.
level Numeric value
* CRITICAL 50
* ERROR 40
* WARNING 30
* INFO 20
* DEBUG 10
* NOTSET 0
Parameters
----------
level : int
verbosity level; see `Python logging library
<https://docs.python.org/3/library/logging.html>`_ for details
"""
logger.setLevel(level)
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