feat: debug request metadata (#33)

layotto · Aug 30, 2023 · e32611f · e32611f
1 parent bcbbced
commit e32611f
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diff --git a/.gitignore b/.gitignore
@@ -6,3 +6,4 @@ proto
 .fleet
 .DS_Store
 logs/
+package-lock.json
diff --git a/src/client/API.ts b/src/client/API.ts
@@ -13,11 +13,14 @@
  * limitations under the License.
  */
 
+import { debuglog } from 'node:util';
 import { AsyncLocalStorage } from 'node:async_hooks';
 import { Metadata } from '@grpc/grpc-js';
 import { KV, RequestWithMeta, Map } from '../types/common';
 import { mergeMetadataToMap } from '../utils';
 
+const debug = debuglog('layotto:client:api');
+
 export type CreateMetadataHook = (localStorage?: AsyncLocalStorage<any>) => Record<string, string>;
 
 export interface APIOptions {
@@ -60,6 +63,9 @@ export class API {
         metadata.add(key, moreMetadata[key]);
       }
     }
+    if (debug.enabled) {
+      debug('createMetadata %o', metadata.toHttp2Headers());
+    }
     return metadata;
   }