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import logging
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BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = xrange(30, 38)
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# Sequences
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RESET_SEQ = "\033[0m"
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COLOR_SEQ = "\033[1;%dm"
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BOLD_SEQ = "\033[1m"
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COLORS = {
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'CRITICAL': MAGENTA, # level 50
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'ERROR': RED, # level 40
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'WARNING': CYAN, # level 30
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'INFO': GREEN, # level 20
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'DEBUG': BLUE, # level 10
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}
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class ColorFormatter(logging.Formatter):
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def __init__(self, *args, **kwargs):
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# can't do super(...) here because Formatter is an old school class
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logging.Formatter.__init__(self, *args, **kwargs)
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def format(self, record):
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"""
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Changes record's levelname to use with COLORS enum
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"""
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levelname = record.levelname
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start = COLOR_SEQ % (COLORS[levelname])
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def_record = logging.Formatter.format(self, record)
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end = RESET_SEQ
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colored_record = start + def_record + end
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return colored_record
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logging.ColorFormatter = ColorFormatter
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