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import sys
from typing import Callable, List, Optional, Any
logging: bool = False
version_check: bool = True
version: Optional[str] = None
log_handler: Callable[..., None] = print
logs: List[str] = []
def enable_logging(handler: Callable[..., None] = print) -> None:
"""Enable debug logging with optional handler."""
global logging, log_handler
logging = True
log_handler = handler
def disable_logging() -> None:
"""Disable debug logging."""
global logging
logging = False
def log(*text: Any, file: Optional[Any] = None) -> None:
"""Log a message if logging is enabled."""
if logging:
message = " ".join(map(str, text))
logs.append(message)
log_handler(*text, file=file)
def error(*error_args: Any, name: Optional[str] = None) -> None:
"""Log an error message to stderr."""
formatted_errors = [
e if isinstance(e, str) else f"{name or type(e).__name__}: {e}"
for e in error_args
]
log(*formatted_errors, file=sys.stderr) |