feat: 项目初始化 + 3D方块世界原型 + AI助搭系统

初始化 monorepo: Go后端(7微服务) + Unity客户端(9模块) + 启动器

HTML5原型: Three.js 3D体素世界, Perlin噪声地形, 原版材质, 22种方块

Minecraft创造模式背包: 双栏布局, 拖拽移动物品, 方向性元件引脚

AI助搭策划文档 + 客户端/服务端骨架 + Docker Compose + CI

launcher/PCL-CE/PCL.Core/Logging/LoggerExtensions.cs

@@ -0,0 +1,107 @@
+using System;
+using System.Diagnostics;
+using Microsoft.Extensions.Logging;
+
+namespace PCL.Core.Logging;
+
+public static class LoggerExtensions
+{
+    /// <summary>
+    /// 创建 ILogger 实例
+    /// </summary>
+    /// <param name="logger">现有的 Logger 实例</param>
+    /// <param name="categoryName">日志类别名称</param>
+    /// <returns>ILogger 实例</returns>
+    public static ILogger CreateLogger(this Logger logger, string categoryName)
+    {
+        return new LoggerAdapter(logger, categoryName);
+    }
+
+    /// <summary>
+    /// 创建 ILogger 工厂
+    /// </summary>
+    /// <param name="logger">现有的 Logger 实例</param>
+    /// <returns>ILoggerFactory 实例</returns>
+    public static ILoggerFactory CreateLoggerFactory(this Logger logger)
+    {
+        return new LoggerFactoryAdapter(logger);
+    }
+
+    /// <summary>
+    /// 使用结构化日志记录的扩展方法
+    /// </summary>
+    public static void LogInformation<T0>(this ILogger logger, string message, T0 arg0)
+    {
+        logger.Log(Microsoft.Extensions.Logging.LogLevel.Information, message, arg0);
+    }
+
+    public static void LogInformation<T0, T1>(this ILogger logger, string message, T0 arg0, T1 arg1)
+    {
+        logger.Log(Microsoft.Extensions.Logging.LogLevel.Information, message, arg0, arg1);
+    }
+
+    public static void LogInformation<T0, T1, T2>(this ILogger logger, string message, T0 arg0, T1 arg1, T2 arg2)
+    {
+        logger.Log(Microsoft.Extensions.Logging.LogLevel.Information, message, arg0, arg1, arg2);
+    }
+
+    public static void LogWarning<T0>(this ILogger logger, string message, T0 arg0)
+    {
+        logger.Log(Microsoft.Extensions.Logging.LogLevel.Warning, message, arg0);
+    }
+
+    public static void LogWarning<T0, T1>(this ILogger logger, string message, T0 arg0, T1 arg1)
+    {
+        logger.Log(Microsoft.Extensions.Logging.LogLevel.Warning, message, arg0, arg1);
+    }
+
+    public static void LogError<T0>(this ILogger logger, Exception? exception, string message, T0 arg0)
+    {
+        logger.Log(Microsoft.Extensions.Logging.LogLevel.Error, exception, message, arg0);
+    }
+
+    public static void LogError<T0, T1>(this ILogger logger, Exception? exception, string message, T0 arg0, T1 arg1)
+    {
+        logger.Log(Microsoft.Extensions.Logging.LogLevel.Error, exception, message, arg0, arg1);
+    }
+
+    /// <summary>
+    /// 条件日志记录扩展方法
+    /// </summary>
+    public static void LogIf(this ILogger logger, bool condition, Microsoft.Extensions.Logging.LogLevel level, string message)
+    {
+        if (condition)
+        {
+            logger.Log(level, message);
+        }
+    }
+
+    public static void LogIf(this ILogger logger, bool condition, Microsoft.Extensions.Logging.LogLevel level, Exception? exception, string message)
+    {
+        if (condition)
+        {
+            logger.Log(level, exception, message);
+        }
+    }
+
+    /// <summary>
+    /// 性能计时日志记录
+    /// </summary>
+    public static IDisposable LogPerformance(this ILogger logger, string operationName)
+    {
+        logger.LogInformation("开始执行: {OperationName}", operationName);
+        
+        return new PerformanceLoggerDisposable(logger, operationName);
+    }
+
+    private class PerformanceLoggerDisposable(ILogger logger, string operationName) : IDisposable
+    {
+        private readonly long _startTime = Stopwatch.GetTimestamp();
+
+        public void Dispose()
+        {
+            var elapsed = Stopwatch.GetElapsedTime(_startTime);
+            logger.LogInformation("完成执行: {OperationName}, 耗时: {ElapsedMs}ms", operationName, elapsed.TotalMilliseconds);
+        }
+    }
+}