Add diagnostic for common sentry errors

js/id/actions/circularize.js

@@ -59,7 +59,7 @@ iD.actions.Circularize = function(wayId, projection, count) {
     };
 
     action.disabled = function(graph) {
-        if (!graph.entity(wayId).isClosed())
+        if (!graph.entity(wayId, true).isClosed())
             return 'not_closed';
     };
 

js/id/actions/orthogonalize.js

@@ -128,7 +128,7 @@ iD.actions.Orthogonalize = function(wayId, projection) {
     };
 
     action.disabled = function(graph) {
-        if (!graph.entity(wayId).isClosed())
+        if (!graph.entity(wayId, true).isClosed())
             return 'not_closed';
     };
 

js/id/core/graph.js

@@ -31,8 +31,12 @@ iD.Graph = function(other, mutable) {
 };
 
 iD.Graph.prototype = {
-    entity: function(id) {
-        return this.entities[id];
+    entity: function(id, log) {
+        var entity = this.entities[id];
+        if (!entity && log && typeof Raven !== 'undefined') {
+            Raven.captureMessage('entity not found', {tags: {id: id, entity: entity, base: this.base().entities[id]}});
+        }
+        return entity;
     },
 
     transient: function(entity, key, fn) {

js/id/id.js

@@ -78,7 +78,7 @@ window.iD = function () {
     };
 
     context.geometry = function(id) {
-        return context.entity(id).geometry(history.graph());
+        return context.entity(id, true).geometry(history.graph());
     };
 
     /* Modes */