chore: add an error log when adapter is missing

Author: chmjkb

packages/react-native-executorch/src/utils/ResourceFetcher.ts

@@ -32,6 +32,7 @@ import { ResourceSource } from '../types/common';
 import { RnExecutorchError } from '../errors/errorUtils';
 import { RnExecutorchErrorCode } from '../errors/ErrorCodes';
 import { ResourceFetcherUtils } from './ResourceFetcherUtils';
+import { Logger } from '../common/Logger';
 
 /**
  * Adapter interface for resource fetching operations.
@@ -115,10 +116,14 @@ export class ResourceFetcher {
    * **INTERNAL**: Used internally by all resource fetching operations.
    */
   static getAdapter(): ResourceFetcherAdapter {
+    const errorMessage =
+      'ResourceFetcher adapter is not initialized. Please call initExecutorch({ resourceFetcher: ... }) with a valid adapter, e.g., from @react-native-executorch/expo-resource-fetcher or @react-native-executorch/bare-resource-fetcher. For more details please refer: https://docs.swmansion.com/react-native-executorch/docs/next/fundamentals/loading-models';
+    // for sanity :)
+    Logger.error(errorMessage);
     if (!this.adapter) {
       throw new RnExecutorchError(
         RnExecutorchErrorCode.ResourceFetcherAdapterNotInitialized,
-        'ResourceFetcher adapter is not initialized. Please call initExecutorch({ resourceFetcher: ... }) with a valid adapter, e.g., from @react-native-executorch/expo-resource-fetcher or @react-native-executorch/bare-resource-fetcher. For more details please refer: https://docs.swmansion.com/react-native-executorch/docs/next/fundamentals/loading-models'
+        errorMessage
       );
     }
     return this.adapter;