fixup! src: add contextify interceptor debug logs

Author: legendecas

src/debug_utils-inl.h

@@ -65,20 +65,19 @@ struct ToStringHelper {
 
   static std::string Convert(v8::Local<v8::Value> value) {
     v8::Isolate* isolate = v8::Isolate::GetCurrent();
-    v8::TryCatch scope(isolate);
-    if (value->IsSymbol()) {
-      Utf8Value utf8_value(isolate,
-                           value.As<v8::Symbol>()->Description(isolate));
-      return SPrintF("<Symbol: %s>", utf8_value.ToString());
-    }
     if (value->IsString()) {
       Utf8Value utf8_value(isolate, value);
       return SPrintF("\"%s\"", utf8_value.ToString());
     }
-    Utf8Value utf8_value(isolate, value);
-    if (scope.HasCaught()) {
+    v8::MaybeLocal<v8::String> maybe_detail =
+        value->ToDetailString(isolate->GetCurrentContext());
+    v8::Local<v8::String> detail;
+    if (!maybe_detail.ToLocal(&detail)) {
+      // This will only occur when terminating. No exception is expected
+      // with `ToDetailString`.
       return "<Unable to stringify v8::Value>";
     }
+    Utf8Value utf8_value(isolate, detail);
     return utf8_value.ToString();
   }