diff --git a/src/browser/browser.zig b/src/browser/browser.zig
index ed0960ef..33157c0f 100644
--- a/src/browser/browser.zig
+++ b/src/browser/browser.zig
@@ -385,7 +385,11 @@ pub const Page = struct {
             if (res.success) {
                 log.debug("eval inline: {s}", .{res.result});
             } else {
-                log.info("eval inline: {s}", .{res.result});
+                if (builtin.mode == .Debug and res.stack != null) {
+                    log.info("eval inline: {s}", .{res.stack.?});
+                } else {
+                    log.info("eval inline: {s}", .{res.result});
+                }
             }
 
             return;
@@ -438,7 +442,11 @@ pub const Page = struct {
                 };
             }
 
-            log.info("eval remote {s}: {s}", .{ src, res.result });
+            if (builtin.mode == .Debug and res.stack != null) {
+                log.info("eval remote {s}: {s}", .{ src, res.stack.? });
+            } else {
+                log.info("eval remote {s}: {s}", .{ src, res.result });
+            }
             return FetchError.JsErr;
         }
     }