forked from JOJ/Joint-Teapot
57 lines
1.5 KiB
Python
57 lines
1.5 KiB
Python
import logging
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import sys
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from sys import stderr
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from types import FrameType
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from typing import Optional
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from loguru import logger as logger
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from joint_teapot.config import settings
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# recipe from https://loguru.readthedocs.io/en/stable/overview.html#entirely-compatible-with-standard-logging
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class InterceptHandler(logging.Handler):
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def __init__(self, diagnose: bool = True, backtrace: bool = True):
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super().__init__()
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self.diagnose = diagnose
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self.backtrace = backtrace
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def emit(self, record: logging.LogRecord) -> None:
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try:
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level = logger.level(record.levelname).name
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except ValueError:
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level = record.levelno
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# Find caller from where originated the logged message
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frame: Optional[FrameType] = sys._getframe(6)
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depth = 6
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while frame and frame.f_code.co_filename == logging.__file__:
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frame = frame.f_back
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depth += 1
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logger.opt(depth=depth, exception=record.exc_info).log(
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level, record.getMessage(), diagnose=self.diagnose, backtrace=self.backtrace
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)
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def set_logger(
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stderr_log_level: str = settings.stderr_log_level,
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*,
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diagnose: bool = True,
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backtrace: bool = True,
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) -> None:
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logging.basicConfig(
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handlers=[InterceptHandler(diagnose, backtrace)], level=0, force=True
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)
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logger.remove()
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logger.add(
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stderr,
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level=stderr_log_level,
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diagnose=diagnose,
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backtrace=backtrace,
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)
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logger.add(settings.log_file_path, level="DEBUG")
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set_logger()
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