Mercurial > libervia-backend

comparison sat/core/log.py @ 3997:1b7c6ee080b9

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core (log): type hints
author Goffi <goffi@goffi.org>
date Sat, 04 Mar 2023 18:23:33 +0100
parents 760f563b1243
children 524856bd7b19
comparison
equal deleted inserted replaced
3996:7a6c7abd7dbb 3997:1b7c6ee080b9
19 19
20 """High level logging functions""" 20 """High level logging functions"""
21 # XXX: this module use standard logging module when possible, but as SàT can work in different cases where logging is not the best choice (twisted, pyjamas, etc), it is necessary to have a dedicated module. Additional feature like environment variables and colors are also managed. 21 # XXX: this module use standard logging module when possible, but as SàT can work in different cases where logging is not the best choice (twisted, pyjamas, etc), it is necessary to have a dedicated module. Additional feature like environment variables and colors are also managed.
22 # TODO: change formatting from "%s" style to "{}" when moved to Python 3 22 # TODO: change formatting from "%s" style to "{}" when moved to Python 3
23 23
24 from typing import TYPE_CHECKING, Any, Optional 24 from typing import TYPE_CHECKING, Any, Optional, Dict
25 25
26 if TYPE_CHECKING: 26 if TYPE_CHECKING:
27 from logging import _ExcInfoType 27 from logging import _ExcInfoType
28 else: 28 else:
29 _ExcInfoType = Any 29 _ExcInfoType = Any
32 from sat.tools.common.ansi import ANSI as A 32 from sat.tools.common.ansi import ANSI as A
33 from sat.core import exceptions 33 from sat.core import exceptions
34 import traceback 34 import traceback
35 35
36 backend = None 36 backend = None
37 _loggers = {} 37 _loggers: Dict[str, "Logger"] = {}
38 handlers = {} 38 handlers = {}
39 COLOR_START = '%(color_start)s' 39 COLOR_START = '%(color_start)s'
40 COLOR_END = '%(color_end)s' 40 COLOR_END = '%(color_end)s'
41 41
42 42
399 def memoryGet(size=None): 399 def memoryGet(size=None):
400 if not C.LOG_OPT_OUTPUT_MEMORY in handlers: 400 if not C.LOG_OPT_OUTPUT_MEMORY in handlers:
401 raise ValueError('memory output is not used') 401 raise ValueError('memory output is not used')
402 return configure_cls[backend].memoryGet(size) 402 return configure_cls[backend].memoryGet(size)
403 403
404 def getLogger(name=C.LOG_BASE_LOGGER): 404 def getLogger(name=C.LOG_BASE_LOGGER) -> Logger:
405 try: 405 try:
406 logger_class = configure_cls[backend].LOGGER_CLASS 406 logger_class = configure_cls[backend].LOGGER_CLASS
407 except KeyError: 407 except KeyError:
408 raise ValueError("This method should not be called with backend [{}]".format(backend)) 408 raise ValueError("This method should not be called with backend [{}]".format(backend))
409 return _loggers.setdefault(name, logger_class(name)) 409 return _loggers.setdefault(name, logger_class(name))