Re-backport 10713 - add regression test (#11807)

(cherry picked from commit d66a69e)

Author: meehand

CHANGES/10713.misc.rst

@@ -0,0 +1 @@
+Optimized web server performance when access logging is disabled by reducing time syscalls -- by :user:`bdraco`.

aiohttp/web_protocol.py

@@ -468,7 +468,7 @@ def force_close(self) -> None:
     def log_access(
         self, request: BaseRequest, response: StreamResponse, time: Optional[float]
     ) -> None:
-        if self.access_logger is not None and self.access_logger.enabled:
+        if self._logging_enabled and self.access_logger is not None:
             if TYPE_CHECKING:
                 assert time is not None
             self.access_logger.log(request, response, self._loop.time() - time)

tests/test_web_log.py

@@ -283,7 +283,6 @@ def log(
     assert "This should not be logged" not in caplog.text
 
 
-@pytest.mark.xfail(reason="#11778")
 async def test_logger_does_not_log_when_enabled_post_init(
     aiohttp_server: AiohttpServer,
     aiohttp_client: AiohttpClient,