gh-128928: keep consistent of logger.debug of asyncio.BaseProactorEventLoop with others of asyncio

[NewUserHa]

issue: #128928

it should logging to debug only when loop.debug is true, like other logger.debug() within the asyncio package

• Issue: keep consistent of logger.debug of asyncio.BaseProactorEventLoop with others of asyncio #128928

[graingert]

is this reachable? Can you write a test case that shows that it logs when in debug mode?

I worry that to set debug with asyncio.run(coro(), loop_factory=asyncio.ProactorEventLoop, debug=True) it won't log

[NewUserHa]

I had verified that self._debug does exist in BaseProactorEventLoop, but with asyncio.run(..., debug=True) it is still false
while the self._debug of it only obey from coroutines.py:

def _is_debug_mode():
    # See: https://docs.python.org/3/library/asyncio-dev.html#asyncio-debug-mode.
    return sys.flags.dev_mode or (not sys.flags.ignore_environment and
                                  bool(os.environ.get('PYTHONASYNCIODEBUG')))

however, this is the same behavior with other classes using self._debug of base_events.py

[graingert]

Are there other EventLoop classes that have a debug log in their constructors?

[NewUserHa]

cpython/Lib/asyncio/selector_events.py

Lines 52 to 68 in 6c52ada

	class BaseSelectorEventLoop(base_events.BaseEventLoop):
	"""Selector event loop.
	See events.EventLoop for API specification.
	"""
	def __init__(self, selector=None):
	super().__init__()
	if selector is None:
	selector = selectors.DefaultSelector()
	logger.debug('Using selector: %s', selector.__class__.__name__)
	self._selector = selector
	self._make_self_pipe()
	self._transports = weakref.WeakValueDictionary()

seems selector also has a debug log