projects / config.git / blame
| Commit | Line | Data |
|---|---|---|
| 53e6db90 DC |
1 | """ |
| 2 | A simple log mechanism styled after PEP 282. | |
| 3 | ||
| 4 | Retained for compatibility and should not be used. | |
| 5 | """ | |
| 6 | ||
| 7 | import logging | |
| 8 | import warnings | |
| 9 | ||
| 10 | from ._log import log as _global_log | |
| 11 | ||
| 12 | ||
| 13 | DEBUG = logging.DEBUG | |
| 14 | INFO = logging.INFO | |
| 15 | WARN = logging.WARN | |
| 16 | ERROR = logging.ERROR | |
| 17 | FATAL = logging.FATAL | |
| 18 | ||
| 19 | log = _global_log.log | |
| 20 | debug = _global_log.debug | |
| 21 | info = _global_log.info | |
| 22 | warn = _global_log.warning | |
| 23 | error = _global_log.error | |
| 24 | fatal = _global_log.fatal | |
| 25 | ||
| 26 | ||
| 27 | def set_threshold(level): | |
| 28 | orig = _global_log.level | |
| 29 | _global_log.setLevel(level) | |
| 30 | return orig | |
| 31 | ||
| 32 | ||
| 33 | def set_verbosity(v): | |
| 34 | if v <= 0: | |
| 35 | set_threshold(logging.WARN) | |
| 36 | elif v == 1: | |
| 37 | set_threshold(logging.INFO) | |
| 38 | elif v >= 2: | |
| 39 | set_threshold(logging.DEBUG) | |
| 40 | ||
| 41 | ||
| 42 | class Log(logging.Logger): | |
| 43 | """distutils.log.Log is deprecated, please use an alternative from `logging`.""" | |
| 44 | ||
| 45 | def __init__(self, threshold=WARN): | |
| 46 | warnings.warn(Log.__doc__) # avoid DeprecationWarning to ensure warn is shown | |
| 47 | super().__init__(__name__, level=threshold) | |
| 48 | ||
| 49 | @property | |
| 50 | def threshold(self): | |
| 51 | return self.level | |
| 52 | ||
| 53 | @threshold.setter | |
| 54 | def threshold(self, level): | |
| 55 | self.setLevel(level) | |
| 56 | ||
| 57 | warn = logging.Logger.warning |