from typing import Any, Final

DEBUG: Final = 1

INFO: Final = 2

WARN: Final = 3

ERROR: Final = 4

FATAL: Final = 5

class Log:

def __init__(self, threshold: int = 3) -> None: ...

# Arbitrary msg args' type depends on the format method

def log(self, level: int, msg: str, *args: Any) -> None: ...

def debug(self, msg: str, *args: Any) -> None: ...

def info(self, msg: str, *args: Any) -> None: ...

def warn(self, msg: str, *args: Any) -> None: ...

def error(self, msg: str, *args: Any) -> None: ...

def fatal(self, msg: str, *args: Any) -> None: ...

def log(level: int, msg: str, *args: Any) -> None: ...

def debug(msg: str, *args: Any) -> None: ...

def info(msg: str, *args: Any) -> None: ...

def warn(msg: str, *args: Any) -> None: ...

def error(msg: str, *args: Any) -> None: ...

def fatal(msg: str, *args: Any) -> None: ...

def set_threshold(level: int) -> int: ...

def set_verbosity(v: int) -> None: ...