Log whether it's a websocket request

vendor/github.com/weaveworks/common/middleware/logging.go

@@ -29,7 +29,7 @@ func (l Log) Wrap(next http.Handler) http.Handler {
 				log.Warnf("Could not dump request headers: %v", err)
 				return
 			}
-			log.Debugf(string(headers))
+			log.Debugf("Is websocket request: %v\n%s", IsWSHandshakeRequest(r), string(headers))
 		}
 		i := &interceptor{ResponseWriter: w, statusCode: http.StatusOK}
 		next.ServeHTTP(i, r)

vendor/manifest

@@ -1361,7 +1361,7 @@
 			"importpath": "github.com/weaveworks/common",
 			"repository": "https://github.com/weaveworks/common",
 			"vcs": "git",
-			"revision": "033d5c87743012524cc813c4a66f7d18afdb20b6",
+			"revision": "139d0313ac15170e9de8187b26e7df03b4cb910e",
 			"branch": "master",
 			"notests": true
 		},