public void ConfigureServices(IServiceCollection services)
    {
        WriteToFile("In configure service");
        try
        {
            // Enable Cors
            services.AddCors();
            services.AddMvc();
        }
        catch
        {
            WriteToFile("Not Connected in StartUP");
        }
    }

    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
    public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
    {
        try
        {
            app.UseCors(builder =>
               builder.AllowAnyOrigin()
               .AllowAnyHeader()
               .AllowAnyMethod());

            app.UseMvc();

            WriteToFile("After cors use In configure");

        }
        catch(Exception ex)
        {
            WriteToFile("Error in  configure"+ex.Message);
        }
    }