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python colored logs
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| class Color: | |
| """ | |
| https://misc.flogisoft.com/bash/tip_colors_and_formatting | |
| https://gist.github.com/dmitryhd/68f2a71fb2832643217c17e61a78b214 | |
| """ | |
| COLOR = '\033[' | |
| BOLD = '\033[1m' | |
| RESET = '\033[0m' | |
| DIM = '\e[2m' | |
| BLINK = '\e[5m' | |
| UNDERLINED = '\e[4m' | |
| RED = COLOR + '31m' | |
| GREEN = COLOR + '32m' | |
| YELLOW = COLOR + '33m' | |
| BLUE = COLOR + '34m' | |
| MAGENTA = COLOR + '35m' | |
| CYAN = COLOR + '36m' | |
| GRAY = COLOR + '37m' | |
| DARK_GRAY = COLOR + '90m' | |
| class ColoredFormatter(logging.Formatter): | |
| COLORS = { | |
| 'WARNING': Color.YELLOW, | |
| 'INFO': Color.BLUE, | |
| 'DEBUG': Color.GRAY, | |
| 'CRITICAL': Color.RED, | |
| 'ERROR': Color.RED, | |
| } | |
| def format(self, record): | |
| levelname = record.levelname | |
| if levelname in self.COLORS: | |
| record.levelname = '%s%7s%s' % (self.COLORS[levelname], levelname, Color.RESET_SEQ) | |
| return logging.Formatter.format(self, record) | |
| def setup_logger(name: str, logger_config: dict = None) -> logging.Logger: | |
| logger_config = logger_config or {} | |
| logger_config.setdefault('use_json_formatter', True) | |
| logger_config.setdefault('tag', 'default') | |
| logger_config.setdefault('level', 'warning') | |
| logger = logging.getLogger(name) | |
| logger.handlers = [] | |
| level = logger_config['level'] | |
| level = avito_python_log.get_log_level_by_name(level) | |
| logger.setLevel(level) | |
| if logger_config['use_json_formatter']: | |
| handler = avito_python_log.JsonToStdErrHandler(logger_config['tag']) | |
| handler.setLevel(level) | |
| formatter = avito_python_log.JsonRecordFormatter() | |
| handler.setFormatter(formatter) | |
| logger.addHandler(handler) | |
| else: | |
| ch = logging.StreamHandler(sys.stderr) | |
| ch.setLevel(level) | |
| formatter = ColoredFormatter('%(asctime)s.%(msecs)03d %(levelname)12s : %(message)s', '%H:%M:%S') | |
| ch.setFormatter(formatter) | |
| logger.addHandler(ch) | |
| return logger |
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