From a81d91773beab1447d4e09dd0b6f0f2a4b97e086 Mon Sep 17 00:00:00 2001
From: Pierre Tachoire <pierre@lightpanda.io>
Date: Fri, 8 Mar 2024 17:31:03 +0100
Subject: [PATCH] browser: display js err trace on debug mode

---
 src/browser/browser.zig | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

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;
         }
     }