Merge pull request #127 from jdecuyper/display-selected-NPN-protocol

Display selected NPN protocol in debug mode

Author: Lukasa

hyper/http20/connection.py

@@ -207,6 +207,7 @@ def connect(self):
             sock = socket.create_connection((self.host, self.port), 5)
 
             sock, proto = wrap_socket(sock, self.host)
+            log.debug("Selected NPN protocol: %s", proto)
             assert proto in H2_NPN_PROTOCOLS
 
             self._sock = BufferedSocket(sock, self.network_buffer_size)