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import time
import functools
import logging
import logging.config
import sys
from typing import Callable, Any, TypeVar, cast
# TypeVar for better type hints
F = TypeVar('F', bound=Callable[..., Any])
def timeit(func: F) -> F:
"""
Decorator that logs the execution time of the decorated function.
Args:
func: The function to be timed
Returns:
The wrapped function with timing functionality
"""
@functools.wraps(func)
def wrapper(*args, **kwargs):
start_time = time.time()
result = func(*args, **kwargs)
end_time = time.time()
execution_time = end_time - start_time
logger = logging.getLogger(func.__module__)
logger.info(f"Function '{func.__name__}' executed in {execution_time:.4f} seconds")
return result
return cast(F, wrapper)
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