Add log events

Reviewed By: captbaritone

Differential Revision: D70283658

fbshipit-source-id: 43b1a814bd20832703716d7de72b59b62e2bb66e

packages/relay-runtime/store/RelayStoreTypes.js

@@ -786,12 +786,31 @@ export type UseFragmentSubscriptionMissedUpdates = {
   +hasDataChanges: boolean,
 };
 
+/**
+ * This event is logged when two strong objects share the same id,
+ * but have different types, resulting in an collision in the store.
+ */
+export type IdCollisionTypenameLogEvent = {
+  +name: 'idCollision.typename',
+};
+
+/**
+ * This event is logged when a response contains fields with different
+ * values but which have the same corresponding id, resulting in a
+ * collision in the store.
+ */
+export type IdCollisionFieldLogEvent = {
+  +name: 'idCollision.field',
+};
+
 export type LogEvent =
   | SuspenseFragmentLogEvent
   | SuspenseQueryLogEvent
   | QueryResourceFetchLogEvent
   | QueryResourceRetainLogEvent
   | FragmentResourceMissingDataLogEvent
+  | IdCollisionTypenameLogEvent
+  | IdCollisionFieldLogEvent
   | PendingOperationFoundLogEvent
   | NetworkInfoLogEvent
   | NetworkStartLogEvent