112 lines
3.1 KiB
Python
112 lines
3.1 KiB
Python
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import logging
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import os
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import sys
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import colorama
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from pythonjsonlogger import jsonlogger
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from ansible.module_utils.parsing.convert_bool import boolean as to_bool
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def should_do_markup():
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py_colors = os.environ.get('PY_COLORS', None)
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if py_colors is not None:
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return to_bool(py_colors, strict=False)
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return sys.stdout.isatty() and os.environ.get('TERM') != 'dumb'
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colorama.init(autoreset=True, strip=not should_do_markup())
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class LogFilter(object):
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"""
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A custom log filter which excludes log messages above the logged
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level.
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"""
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def __init__(self, level):
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self.__level = level
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def filter(self, logRecord): # pragma: no cover
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# https://docs.python.org/3/library/logging.html#logrecord-attributes
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return logRecord.levelno <= self.__level
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def get_logger(name=None, level=logging.DEBUG, json=False):
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"""
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Build a logger with the given name and returns the logger.
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:param name: The name for the logger. This is usually the module
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name, ``__name__``.
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:return: logger object
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"""
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logger = logging.getLogger(name)
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logger.setLevel(level)
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#handler = logging.StreamHandler()
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#formatter = jsonlogger.JsonFormatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
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#formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
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#handler.setFormatter(formatter)
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logger.addHandler(_get_error_handler(json=json))
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logger.addHandler(_get_warn_handler(json=json))
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logger.addHandler(_get_info_handler(json=json))
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logger.propagate = False
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return logger
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def _get_error_handler(json=False):
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handler = logging.StreamHandler(sys.stderr)
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handler.setLevel(logging.ERROR)
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handler.addFilter(LogFilter(logging.ERROR))
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handler.setFormatter(logging.Formatter(error('%(message)s')))
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if json:
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handler.setFormatter(jsonlogger.JsonFormatter('%(message)s'))
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return handler
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def _get_warn_handler(json=False):
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handler = logging.StreamHandler(sys.stdout)
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handler.setLevel(logging.WARN)
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handler.addFilter(LogFilter(logging.WARN))
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handler.setFormatter(logging.Formatter(warn('%(message)s')))
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if json:
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handler.setFormatter(jsonlogger.JsonFormatter('%(message)s'))
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return handler
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def _get_info_handler(json=False):
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handler = logging.StreamHandler(sys.stderr)
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handler.setLevel(logging.INFO)
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handler.addFilter(LogFilter(logging.INFO))
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handler.setFormatter(logging.Formatter(info('%(message)s')))
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if json:
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handler.setFormatter(jsonlogger.JsonFormatter('%(message)s'))
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return handler
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def abort(message, file=sys.stderr):
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return color_text(colorama.Fore.RED, "FATAL: {}".format(message))
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sys.exit(1)
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def error(message):
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return color_text(colorama.Fore.RED, "ERROR: {}".format(message))
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def warn(message):
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return color_text(colorama.Fore.YELLOW, "WARN: {}".format(message))
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def info(message):
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return color_text(colorama.Fore.BLUE, "INFO: {}".format(message))
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def color_text(color, msg):
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return '{}{}{}'.format(color, msg, colorama.Style.RESET_ALL)
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