diff --git a/scripts/Synapse/ReRunECRfromPostBundle.ipynb b/scripts/Synapse/ReRunECRfromPostBundle.ipynb
index 7ac3a968..23fc7ef1 100644
--- a/scripts/Synapse/ReRunECRfromPostBundle.ipynb
+++ b/scripts/Synapse/ReRunECRfromPostBundle.ipynb
@@ -7,36 +7,47 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "import datetime\n",
     "from pyspark.sql import SparkSession\n",
+    "from pyspark.sql.functions import lit, current_timestamp\n",
     "from notebookutils import mssparkutils\n",
     "\n",
-    "spark = SparkSession.builder.getOrCreate()"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "05f823b1-ca98-42b1-8723-262e2a984016",
-   "metadata": {},
-   "outputs": [],
-   "source": [
+    "spark = SparkSession.builder.getOrCreate()\n",
+    "\n",
+    "# source and destination paths\n",
     "storage_account = \"$STORAGE_ACCOUNT\"\n",
     "ecr_post_bundle_file_path = f\"abfss://bundle-snapshots@{storage_account}.dfs.core.windows.net/post/ecr\"\n",
-    "ecr_rerun_file_path = f\"abfss://source-data@{storage_account}.dfs.core.windows.net/ecr-rerun\""
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "bdeb5ecc-6fd6-41c0-9174-d66fd727586f",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "def move_file(src_path, dest_path):\n",
+    "ecr_rerun_file_path = f\"abfss://source-data@{storage_account}.dfs.core.windows.net/ecr-rerun\"\n",
+    "\n",
+    "# parquet log file: timestamp, filename, and destination path\n",
+    "timestamp_str = datetime.datetime.now().strftime(\"%Y%m%d_%H%M%S\")\n",
+    "parquet_file_name = f\"moved_files_log_{timestamp_str}.parquet\"\n",
+    "parquet_file_path = f\"{ecr_rerun_file_path}/logs/{parquet_file_name}\"\n",
+    "\n",
+    "# dataframe to track moved files\n",
+    "moved_files_log = spark.createDataFrame([], schema=\"filename string, source_path string, dest_path string, timestamp string\")\n",
+    "\n",
+    "# get directory contents\n",
+    "files = mssparkutils.fs.ls(ecr_post_bundle_file_path)\n",
+    "for file in files:\n",
+    "    src_path = file.path\n",
+    "    dest_path = f\"{ecr_rerun_file_path}/{file.name}\"\n",
+    "\n",
+    "    # move the files\n",
     "    mssparkutils.fs.mv(src=src_path, dest=dest_path, create_path=True)\n",
     "\n",
-    "# Example usage\n",
-    "move_file(ecr_post_bundle_file_path, destination_path_for_ecr_post_bundle)"
+    "    # log the file move\n",
+    "    new_row = spark.createDataFrame([(file.name, src_path, dest_path, str(file.modificationTime))])\n",
+    "    moved_files_log = moved_files_log.union(new_row)\n",
+    "\n",
+    "# add current timestamp\n",
+    "moved_files_log = moved_files_log.withColumn(\"log_timestamp\", current_timestamp())\n",
+    "\n",
+    "# write log to parquet\n",
+    "moved_files_log.write.mode(\"append\").parquet(parquet_file_path)\n",
+    "\n",
+    "# inspect log of moved files\n",
+    "moved_files_log.show()"
    ]
   }
  ],