Add logging

Author: stevebux

internal/datastore/src/letter-queue-repository.ts

@@ -19,7 +19,7 @@ import LetterNotFoundError from "./errors/letter-not-found-error";
 type LetterQueueRepositoryConfig = {
   letterQueueTableName: string;
   letterQueueTtlHours: number;
-  /** Maximum number of items to fetch per DynamoDB page. Defaults to 100. */
+  /** Maximum number of items to fetch per DynamoDB page. Defaults to 1000. */
   queryPageSize?: number;
 };
 
@@ -100,6 +100,7 @@ export default class LetterQueueRepository {
     const letters: PendingLetter[] = [];
     let lastEvaluatedKey: Record<string, unknown> | undefined;
 
+    let retries = 0;
     do {
       const result = await this.ddbClient.send(
         new QueryCommand({
@@ -119,9 +120,15 @@ export default class LetterQueueRepository {
       );
 
       const page = z.array(PendingLetterSchema).parse(result.Items);
+      this.log.info({
+        description: "Found results",
+        count: page.length,
+        retries,
+      });
       letters.push(...page);
 
       lastEvaluatedKey = result.LastEvaluatedKey;
+      retries += 1;
     } while (lastEvaluatedKey !== undefined && letters.length < limit);
 
     return letters.slice(0, limit);