Fix prior

electrumx/server/session.py

@@ -197,7 +197,7 @@ class SessionManager(object):
             await self.session_event.wait()
             self.session_event.clear()
             if not paused and len(self.sessions) >= max_sessions:
-                session.logger.info(f'maximum sessions {max_sessions:,d} '
+                self.logger.info(f'maximum sessions {max_sessions:,d} '
                                  f'reached, stopping new connections until '
                                  f'count drops to {low_watermark:,d}')
                 await self._close_servers(['TCP', 'SSL'])