diff --git a/parfive/utils.py b/parfive/utils.py
index 00bfc3f..ea36ff6 100644
--- a/parfive/utils.py
+++ b/parfive/utils.py
@@ -93,7 +93,7 @@ async def get_ftp_size(client, filepath):
         size = await client.stat(filepath)
         size = size.get("size", None)
     except Exception:
-        parfive.log.exception("Failed to get size of FTP file")
+        parfive.log.info("Failed to get size of FTP file", exc_info=True)
         size = None
 
     return int(size) if size else size