refactor(logging): 优化日志系统实现

- 为ConsoleLogger中的_writer添加空值检查操作符
- 移除LogConfig中的未使用using语句
- 为LoggerFactory添加方法注释文档
- 调整ConsoleLogger默认构造函数参数
- 优化日志系统的代码结构和可读性
- [no tag]

GFramework.Core/logging/ConsoleLogger.cs

@@ -55,7 +55,7 @@ public sealed class ConsoleLogger : ILog
         }
         else
         {
-            _writer.WriteLine(logMessage);
+            _writer!.WriteLine(logMessage);
         }
     }
 
@@ -82,7 +82,7 @@ public sealed class ConsoleLogger : ILog
         try
         {
             Console.ForegroundColor = GetColor(level);
-            _writer.WriteLine(message);
+            _writer!.WriteLine(message);
         }
         finally
         {

GFramework.Core/logging/Log.cs

@@ -11,7 +11,7 @@ public static class Log
     /// <summary>
     /// 获取当前的日志记录器实例
     /// </summary>
-    public static ILog Instance { get; private set; } = new ConsoleLogger(null, LogLevel.Info);
+    public static ILog Instance { get; private set; } = new ConsoleLogger();
 
     /// <summary>
     /// 获取当前的日志配置
@@ -24,7 +24,7 @@ public static class Log
     /// <param name="logger">要设置的日志记录器，如果为 null 则使用默认的ConsoleLogger</param>
     public static void SetLogger(ILog? logger)
     {
-        Instance = logger ?? new ConsoleLogger(null, LogLevel.Info);
+        Instance = logger ?? new ConsoleLogger();
     }
 
     /// <summary>

GFramework.Core/logging/LogConfig.cs

@@ -1,7 +1,3 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-
 namespace GFramework.Core.logging;
 
 /// <summary>
@@ -27,7 +23,7 @@ public sealed class LogConfig
     /// <summary>
     /// 获取或设置是否启用文件输出（默认为false）
     /// </summary>
-    public bool EnableFile { get; set; } = false;
+    public bool EnableFile { get; set; }
 
     /// <summary>
     /// 获取或设置日志文件路径（当EnableFile为true时使用）

GFramework.Core/logging/LoggerFactory.cs

@@ -42,7 +42,11 @@ public class LoggerFactory : ILoggerFactory
     {
         return Create("Global");
     }
-
+    /// <summary>
+    /// 创建日志记录器
+    /// </summary>
+    /// <param name="category">日志类别</param>
+    /// <returns>日志记录器实例</returns>
     private ILog CreateLogger(string category)
     {
         var level = _config.GetCategoryLevel(category);
@@ -57,6 +61,11 @@ public class LoggerFactory : ILoggerFactory
         return consoleLogger;
     }
 
+    /// <summary>
+    /// 创建文件日志记录器
+    /// </summary>
+    /// <param name="category">日志类别</param>
+    /// <returns>文件日志记录器实例</returns>
     private ILog CreateFileLogger(string category)
     {
         try
@@ -77,6 +86,7 @@ public class LoggerFactory : ILoggerFactory
         }
     }
 
+
     /// <summary>
     /// 组合日志记录器，将日志同时输出到多个目标
     /// </summary>