Just log info upon ERROR event in _handle_connection_sock_events. _handle_read/_handle_write already have the necessary logic to deal with stream errors. And in any case, the legacy _handle_events didn't have any impact upon the ERROR event since it always passed error=None to `_handle_error`, causing the latter to log a cofusing message and return.
Just log info upon ERROR event in _handle_connection_sock_events.
_handle_read/_handle_write already have the necessary logic to deal
with stream errors. And in any case, the legacy _handle_events didn't
have any impact upon the ERROR event since it always passed error=None
to `_handle_error`, causing the latter to log a cofusing message and
return.

vitaly-krugl/pika,pika/pika