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b/src/iterpretability/logger.py |
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# stdlib |
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import logging |
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import os |
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from typing import Any, Callable, NoReturn, TextIO, Union |
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# third party |
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from loguru import logger |
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LOG_FORMAT = "[{time}][{process.id}][{level}] {message}" |
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logger.remove() |
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DEFAULT_SINK = "iterpretability_{time}.log" |
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def remove() -> None: |
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logger.remove() |
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def add( |
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sink: Union[None, str, os.PathLike, TextIO, logging.Handler] = None, |
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level: str = "ERROR", |
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) -> None: |
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sink = DEFAULT_SINK if sink is None else sink |
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try: |
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logger.add( |
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sink=sink, |
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format=LOG_FORMAT, |
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enqueue=True, |
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colorize=False, |
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diagnose=True, |
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backtrace=True, |
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rotation="10 MB", |
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retention="1 day", |
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level=level, |
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) |
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except BaseException: |
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logger.add( |
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sink=sink, |
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format=LOG_FORMAT, |
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colorize=False, |
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diagnose=True, |
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backtrace=True, |
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level=level, |
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) |
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def traceback_and_raise(e: Any, verbose: bool = False) -> NoReturn: |
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try: |
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if verbose: |
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logger.opt(lazy=True).exception(e) |
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else: |
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logger.opt(lazy=True).critical(e) |
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except BaseException as ex: |
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print("failed to print exception", ex) |
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if not issubclass(type(e), Exception): |
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e = Exception(e) |
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raise e |
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def create_log_and_print_function(level: str) -> Callable: |
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def log_and_print(*args: Any, **kwargs: Any) -> None: |
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try: |
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method = getattr(logger.opt(lazy=True), level, None) |
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if method is not None: |
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method(*args, **kwargs) |
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else: |
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logger.debug(*args, **kwargs) |
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except BaseException as e: |
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msg = f"failed to log exception. {e}" |
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try: |
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logger.debug(msg) |
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except Exception as e: |
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print(f"{msg}. {e}") |
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return log_and_print |
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def traceback(*args: Any, **kwargs: Any) -> None: |
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return create_log_and_print_function(level="exception")(*args, **kwargs) |
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def critical(*args: Any, **kwargs: Any) -> None: |
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return create_log_and_print_function(level="critical")(*args, **kwargs) |
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def error(*args: Any, **kwargs: Any) -> None: |
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return create_log_and_print_function(level="error")(*args, **kwargs) |
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def warning(*args: Any, **kwargs: Any) -> None: |
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return create_log_and_print_function(level="warning")(*args, **kwargs) |
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def info(*args: Any, **kwargs: Any) -> None: |
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return create_log_and_print_function(level="info")(*args, **kwargs) |
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def debug(*args: Any, **kwargs: Any) -> None: |
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return create_log_and_print_function(level="debug")(*args, **kwargs) |
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def trace(*args: Any, **kwargs: Any) -> None: |
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return create_log_and_print_function(level="trace")(*args, **kwargs) |