Improve output in Debugger Errors tab for scripts

editor/debugger/script_editor_debugger.cpp

@@ -487,8 +487,11 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		error->set_text_align(0, TreeItem::ALIGN_LEFT);
 
 		String error_title;
-		// Include method name, when given, in error title.
-		if (!oe.source_func.empty()) {
+		if (oe.callstack.size() > 0) {
+			// If available, use the script's stack in the error title.
+			error_title = oe.callstack[oe.callstack.size() - 1].func + ": ";
+		} else if (!oe.source_func.empty()) {
+			// Otherwise try to use the C++ source function.
 			error_title += oe.source_func + ": ";
 		}
 		// If we have a (custom) error message, use it as title, and add a C++ Error
@@ -529,9 +532,6 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 			cpp_source->set_metadata(0, source_meta);
 		}
 
-		error->set_tooltip(0, tooltip);
-		error->set_tooltip(1, tooltip);
-
 		// Format stack trace.
 		// stack_items_count is the number of elements to parse, with 3 items per frame
 		// of the stack trace (script, method, line).
@@ -548,10 +548,17 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 				stack_trace->set_text(0, "<" + TTR("Stack Trace") + ">");
 				stack_trace->set_text_align(0, TreeItem::ALIGN_LEFT);
 				error->set_metadata(0, meta);
+				tooltip += TTR("Stack Trace:") + "\n";
 			}
-			stack_trace->set_text(1, infos[i].file.get_file() + ":" + itos(infos[i].line) + " @ " + infos[i].func + "()");
+
+			String frame_txt = infos[i].file.get_file() + ":" + itos(infos[i].line) + " @ " + infos[i].func + "()";
+			tooltip += frame_txt + "\n";
+			stack_trace->set_text(1, frame_txt);
 		}
 
+		error->set_tooltip(0, tooltip);
+		error->set_tooltip(1, tooltip);
+
 		if (oe.warning) {
 			warning_count++;
 		} else {