/// <summary> /// 按指定的配置元素名称创建应用程序日志对象。 /// </summary> /// <param name="elementName">配置元素名称。</param> /// <returns>日志对象。</returns> /// <remarks> /// 1. 配置元素:USe.Common.AppLogger/appLoggers/appLogger。<br/> /// 2. 辅助的IAppLogger对象创建方法,与Singleton模式的静态实例变量无关。 /// </remarks> public static IAppLogger CreateInstance(string elementName) { /* * AppLoggerElement element = AppLoggerSectionGroup.FindAppLoggerElement(elementName); * if (element == null) * { * throw new ArgumentException("Not found the special appLogger configuration element."); * } */ AppLoggersSection section = AppLoggersSection.GetSection(); if (section == null) { throw new ConfigurationErrorsException("Not found the appLogger configuration section."); } return(CreateInstance(section.AppLoggers[elementName])); }
/// <summary> /// 初始化IAppLogger应用程序日志对象。 /// </summary> /// <returns>日志对象。</returns> /// <remarks> /// Singleton模式的静态实例变量的创建方法。 /// </remarks> public static IAppLogger InitInstance() { // 检查是否重复初始化 if (ms_singleInstance != null) { Debug.Assert(false); throw new ApplicationException("IAppLogger object already initialized."); } AppLoggersSection section = AppLoggersSection.GetSection(); if (section == null) { throw new ConfigurationErrorsException("Not found the appLogger configuration section."); } ms_singleInstance = CreateInstance(section.AppLoggers["Default"]); //ms_singleInstance = CreateInstance("Default"); // 缺省使用名称为"Default"的配置元素,区分大小写 return(ms_singleInstance); }