Remove leftover format spec in error log

jupyterhub · Aug 1, 2022 · 72e1852 · 72e1852
1 parent a5d29b6
commit 72e1852
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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