adding logging to test fragment data

src/model/data/aws/index.js

@@ -4,6 +4,8 @@
 // services (S3, DynamoDB); otherwise, we'll use an in-memory db.
 module.exports = process.env.AWS_REGION ? require('./aws') : require('./memory');
 
+logger.info(`Using ${process.env.AWS_REGION ? 'AWS' : 'in-memory'} backend for data`);
+
 const logger = require('../../logger');
 const s3Client = require('./s3Client');
 const { PutObjectCommand, GetObjectCommand, DeleteObjectCommand } = require('@aws-sdk/client-s3');
@@ -41,8 +43,10 @@ async function writeFragmentData(ownerId, id, data) {
   const command = new PutObjectCommand(params);
 
   try {
+    logger.info({ params }, 'S3- Attempting to upload fragment data to S3');
     // Use our client to send the command
     await s3Client.send(command);
+    logger.info({ Bucket: params.Bucket, Key: params.Key }, 'Successfully uploaded fragment data to S3');
   } catch (err) {
     // If anything goes wrong, log enough info that we can debug
     const { Bucket, Key } = params;

src/model/data/memory/index.js

@@ -1,3 +1,4 @@
+const logger = require('../../../logger');
 const MemoryDB = require('./memory-db');
 
 // Create two in-memory databases: one for fragment metadata and the other for raw data
@@ -16,6 +17,7 @@ function readFragment(ownerId, id) {
 
 // Write a fragment's data buffer to memory db. Returns a Promise
 function writeFragmentData(ownerId, id, buffer) {
+  logger.info(`MEMORYDB - Writing fragment data to memory db for fragment ${id}`);
   return data.put(ownerId, id, buffer);
 }