CoreAgent/CoreAgent.API/Program.cs

using CoreAgent.API;
using CoreAgent.Infrastructure.Logging;
using Serilog;
using System;
using System.Text.Json;

var builder = WebApplication.CreateBuilder(args);

try
{
    // 第一步：添加所有配置
    builder.AddConfigurations();

    // 第二步：创建Startup实例
    var startup = builder.CreateStartup();
    
    // 第三步：配置服务
    startup.ConfigureServices(builder.Services);

    var app = builder.Build();

    // 配置中间件
    startup.Configure(app);

    // 配置Swagger
    app.ConfigureSwagger();

    Log.Information("Application startup completed");

    // 注册应用程序关闭事件
    var lifetime = app.Lifetime;
    lifetime.ApplicationStopping.Register(() =>
    {
        Log.Information("Application is stopping...");
        // 在这里可以添加清理代码，比如关闭数据库连接等
    });

    lifetime.ApplicationStopped.Register(() =>
    {
        Log.Information("Application has stopped.");
        // 确保所有日志都被写入
        Log.CloseAndFlush();
    });

    app.Run();
}
catch (Exception ex)
{
    Log.Fatal(ex, "Application failed to start: {Message}", ex.Message);
    
    // 记录详细的启动失败信息
    var errorDetails = new
    {
        Message = ex.Message,
        StackTrace = ex.StackTrace,
        Source = ex.Source,
        InnerException = ex.InnerException?.Message
    };
    
    Log.Fatal("Startup failure details: {Details}", JsonSerializer.Serialize(errorDetails));
    
    // 确保所有日志都被写入
    Log.CloseAndFlush();
    
    // 使用非零退出码表示错误
    Environment.Exit(1);
}