Do not log an error on GET /

Closes #177

NEWS.md

@@ -6,6 +6,7 @@ Enhancements:
  - Set statsd prefix for all endpoints 
  - Respond with a permission denied on attempt to access map tiles waiving
    signature of someone who had not left any (#170)
+ - Do not log an error on GET / (#177)
 
 Bug fixes:
 

lib/cartodb/cartodb_windshaft.js

@@ -64,10 +64,11 @@ var CartodbWindshaft = function(serverOptions) {
     }
 
     var ws_sendResponse = ws.sendResponse;
-    // Routes used to create maps with GET,
-    // for which we don't want to request any caching.
-    // POST requests are never cached
-    var mapCreateRoutesGET = [
+    // GET routes for which we don't want to request any caching.
+    // POST/PUT/DELETE requests are never cached anyway.
+    var noCacheGETRoutes = [
+      '/',
+      // See https://github.com/CartoDB/Windshaft-cartodb/issues/176
       serverOptions.base_url_mapconfig,
       template_baseurl + '/:template_id/jsonp'
     ];
@@ -98,10 +99,7 @@ var CartodbWindshaft = function(serverOptions) {
             // unsuccessful responses
             return false;
           }
-          if ( _.contains(mapCreateRoutesGET, req.route.path) ) {
-            // We do not want to cache
-            // map creation responses
-            // See https://github.com/CartoDB/Windshaft-cartodb/issues/176
+          if ( _.contains(noCacheGETRoutes, req.route.path) ) {
 //console.log("Skipping cache channel in route:\n" + req.route.path);
             return false;
           }