/// <summary>
/// 程序启动时，记录目录
/// </summary>
/// <param name="env"></param>
public static void LogWhenStart(IHostingEnvironment env)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("程序启动");
sb.AppendLine("ContentRootPath:" + env.ContentRootPath);
sb.AppendLine("WebRootPath:" + env.WebRootPath);
sb.AppendLine("IsDevelopment:" + env.IsDevelopment());
LogAgent.Write(LogLevel.Info, sb.ToString());
}
