using Serilog;

namespace YZWater.Core.Services;

/// <summary>
/// 日志服务 - Serilog 初始化（应在应用最早阶段调用）
/// </summary>
public static class LogService
{
    private static bool _initialized;

    /// <summary>
    /// 初始化 Serilog，应在应用启动时最先调用
    /// </summary>
    public static void Initialize()
    {
        if (_initialized) return;

        Log.Logger = new LoggerConfiguration()
            .MinimumLevel.Debug()
            .WriteTo.Console()
            .WriteTo.File("Logs/log-.txt", rollingInterval: RollingInterval.Day)
            .CreateLogger();

        _initialized = true;
    }

    /// <summary>
    /// 关闭并刷新日志缓冲区
    /// </summary>
    public static void Shutdown()
    {
        Log.CloseAndFlush();
    }
}