Пример #1
0
        private void LoadWritersType()
        {
            if (_config.Writers == null || _config.Writers.Length == 0)
            {
                throw new LogConfigException("日志配置文件中,没有配置Writers节点。");
            }


            foreach (var w in _config.Writers)
            {
                if (string.IsNullOrEmpty(w.Name))
                {
                    throw new LogConfigException("日志配置文件中,写入器的 Name 属性不能为空。");
                }

                if (string.IsNullOrEmpty(w.Type))
                {
                    throw new LogConfigException("日志配置文件中,写入器的 Type 属性不能为空。");
                }

                // 如果指定的类型不正确,下面代码会抛出异常
                Type t = Type.GetType(w.Type, true);

                if (typeof(ILogWriter).IsAssignableFrom(t) == false)
                {
                    throw new LogConfigException("日志配置文件中,指定的WriteType没有实现接口ILogWriter:" + w.Type);
                }

                ILogWriter instance = Activator.CreateInstance(t) as ILogWriter;
                instance.Init(w);

                _writerNameTypeDict[w.Name] = w.Type;
            }

            // 增加一个内置的,可用于开发环境中不写日志
            _writerNameTypeDict["NULL"] = "ClownFish.Log.Serializer.NullWriter, ClownFish.Log";
        }