From 72e185235a7f1a05edcc2904711879377fbd575c Mon Sep 17 00:00:00 2001
From: Simon Li <orpheus+devel@gmail.com>
Date: Mon, 1 Aug 2022 19:27:46 +0100
Subject: [PATCH] Remove leftover format spec in error log

---
 binderhub/builder.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/binderhub/builder.py b/binderhub/builder.py
index 53907a3ed..09dc3cb61 100644
--- a/binderhub/builder.py
+++ b/binderhub/builder.py
@@ -457,7 +457,7 @@ def _check_result(future):
                     r = future.result()
                     app_log.debug("task completed: %s", r)
                 except Exception:
-                    app_log.error("task failed: %s", exc_info=True)
+                    app_log.error("task failed", exc_info=True)
                     done = True
                     failed = True
                     # TODO: Propagate error to front-end