commit a79b6c578fcd2ea8be29440fdd8a998e5527200f
author Andrew Svetlov <andrew.svetlov@gmail.com> Mon May 27 18:52:05 2019 +0300
committer GitHub <noreply@github.com> Mon May 27 18:52:05 2019 +0300
tree 1110f739cb39a308893a6de93c16f41bc493b67c
parent bfd0b7720196b9ff647cc33dafbd31a04496402c

[3.7] bpo-37035: Don't log OSError (GH-13548) (#13594)

https://bugs.python.org/issue37035.
(cherry picked from commit 1f39c28e489cca0397fc4c3675d13569318122ac)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>

Lib/asyncio/unix_events.py

diff --git a/Lib/asyncio/unix_events.py b/Lib/asyncio/unix_events.py
index a05ebfd..a0fc996 100644
--- a/Lib/asyncio/unix_events.py
+++ b/Lib/asyncio/unix_events.py
@@ -717,7 +717,7 @@
 
     def _fatal_error(self, exc, message='Fatal error on pipe transport'):
         # should be called by exception handler only
-        if isinstance(exc, base_events._FATAL_ERROR_IGNORE):
+        if isinstance(exc, OSError):
             if self._loop.get_debug():
                 logger.debug("%r: %s", self, message, exc_info=True)
         else: