Add line limit to Editor Output Log

editor/editor_log.h

@@ -128,6 +128,8 @@ private:
 		}
 	};
 
+	int line_limit = 10000;
+
 	Vector<LogMessage> messages;
 	// Maps MessageTypes to LogFilters for convenient access and storage (don't need 1 member per filter).
 	HashMap<MessageType, LogFilter *> type_filter_map;
@@ -164,6 +166,7 @@ private:
 
 	void _rebuild_log();
 	void _add_log_line(LogMessage &p_message, bool p_replace_previous = false);
+	bool _check_display_message(LogMessage &p_message);
 
 	void _set_filter_active(bool p_active, MessageType p_message_type);
 	void _set_search_visible(bool p_visible);
@@ -179,6 +182,7 @@ private:
 	void _load_state();
 
 	void _update_theme();
+	void _editor_settings_changed();
 
 protected:
 	void _notification(int p_what);