style changes

src/http.rs

@@ -520,6 +520,7 @@ pub type RequestLine = (method::Method, uri::RequestUri, HttpVersion);
 
 /// Read the `RequestLine`, such as `GET / HTTP/1.1`.
 pub fn read_request_line<R: Reader>(stream: &mut R) -> HttpResult<RequestLine> {
+    debug!("read request line");
     let method = try!(read_method(stream));
     debug!("method = {}", method);
     let uri = try!(read_uri(stream));