1 files changed, 2 insertions, 2 deletions
diff --git a/src/rt/rust_upcall.cpp b/src/rt/rust_upcall.cpp
index 19f1ec9070d..f5fa00f98bb 100644
--- a/src/rt/rust_upcall.cpp
+++ b/src/rt/rust_upcall.cpp
@@ -535,8 +535,8 @@ upcall_require_c_sym(rust_task *task,
         task->log(rust_log::UPCALL | rust_log::CACHE,
                   "found-or-cached addr: 0x%" PRIxPTR, addr);
     } else {
-        task->log(rust_log::UPCALL | rust_log::CACHE,
-                  "failed to resolve symbol");
+        task->log(rust_log::UPCALL | rust_log::CACHE | rust_log::ERR,
+                  "failed to resolve symbol %s in %s", symbol, library);
         task->fail(6);
     }
     return addr;