py.lib.aw_log: src/aw_log/console.py annotate

awgur@0	1 # coding: utf-8
awgur@0	2 # devel.a0fs.ru -- aw_log.console -- v0.r202402.1
awgur@0	3
awgur@0	4 from typing import Any
awgur@0	5 from time import ctime
awgur@0	6 from sys import stderr, stdout
awgur@0	7 from typing import TextIO, Optional
awgur@0	8
awgur@0	9 from . import AbstractLogBase
awgur@0	10
awgur@0	11
awgur@0	12 class NullLog(AbstractLogBase):
awgur@0	13 def _write(self, mark: str, msg: Any):
awgur@0	14 pass
awgur@0	15
awgur@0	16
awgur@0	17 class AbstractConsoleLog(AbstractLogBase):
awgur@0	18 def __init__(self, prefix: str = 'main'):
awgur@0	19 super().__init__(prefix)
awgur@0	20 self.fd: Optional[TextIO] = None
awgur@0	21
awgur@0	22 def _write(self, mark: str, msg: Any):
awgur@0	23 if self.fd is None:
awgur@0	24 raise ValueError(f'Не определён канал логирования')
awgur@0	25
awgur@0	26 tm = ctime()
awgur@0	27 for l in super()._write_helper(mark, msg):
awgur@0	28 self.fd.write(f'{tm} \| {l}')
awgur@0	29
awgur@0	30
awgur@0	31 class StdoutLog(AbstractConsoleLog):
awgur@0	32 def __init__(self, prefix: str = 'main'):
awgur@0	33 super().__init__(prefix)
awgur@0	34 self.fd = stdout
awgur@0	35
awgur@0	36
awgur@0	37 class StderrLog(AbstractConsoleLog):
awgur@0	38 def __init__(self, prefix: str = 'main'):
awgur@0	39 super().__init__(prefix)
awgur@0	40 self.fd = stderr

py.lib.aw_log