Merge pull request #890 from zellyn/address-log-do-not-quote

Log grpc.Address objects with %v, not %q

clientconn.go

@@ -685,7 +685,7 @@ func (ac *addrConn) resetTransport(closeTransport bool) error {
 			if e, ok := err.(transport.ConnectionError); ok && !e.Temporary() {
 				return err
 			}
-			grpclog.Printf("grpc: addrConn.resetTransport failed to create client transport: %v; Reconnecting to %q", err, ac.addr)
+			grpclog.Printf("grpc: addrConn.resetTransport failed to create client transport: %v; Reconnecting to %v", err, ac.addr)
 			ac.mu.Lock()
 			if ac.state == Shutdown {
 				// ac.tearDown(...) has been invoked.