socket.recv does not work how I though it did

TWS/twsproxy/__init__.py

@@ -211,7 +211,7 @@ class TWSProxy(threading.Thread):
                     in particular
                     Datagram sockets in various domains (e.g., the UNIX and Internet domains) permit zero-length datagrams. When such a datagram is received, the return value is 0.
                     """
-                    logger.debug('msglength 0, sending 0 {} {}'.format(src,dest))
+                    #logger.debug('msglength 0, sending 0 {} {}'.format(src,dest))
                     dest.send(buff)
                     #dest.shutdown(shuttype)
                     #initshutdown.set()