fix editor reader

EditorReaderHarness/EditorReaderHarness.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <!--
+    临时诊断工程：只用于测量 EditorReader 的真实开销与失败原因。
+    不引用主工程，而是直接链接主工程的 EditorReader 源码（同一份实现，不含 UI/设置依赖），
+    这样测出来的数字就是主程序跑出来的数字。测试结束后整个目录可以删除。
+  -->
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0-windows7.0</TargetFramework>
+    <RootNamespace>EditorReaderHarness</RootNamespace>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <AssemblyName>EditorReaderHarness</AssemblyName>
+    <EnableDefaultCompileItems>true</EnableDefaultCompileItems>
+    <InvariantGlobalization>true</InvariantGlobalization>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="..\osucatch-editor-realtimeviewer\EditorReader\*.cs" LinkBase="EditorReader" />
+  </ItemGroup>
+
+</Project>

EditorReaderHarness/Log.cs

@@ -0,0 +1,38 @@
+namespace osucatch_editor_realtimeviewer
+{
+    /// <summary>
+    /// 主工程 Log 的替身：EditorReader 的内部错误日志走到这里。
+    /// 默认只累计计数，避免在计时循环里往控制台写 IO 把数字带偏。
+    /// </summary>
+    public static class Log
+    {
+        public enum LogType { Default, Program, EditorReader, BeatmapBuilder, BeatmapConverter, Drawing, Backup, Timer, Bookmark }
+
+        public enum LogLevel { Debug, Info, Warning, Error }
+
+        public static long Count;
+
+        public static bool Echo;
+
+        public static readonly List<string> Recent = new();
+
+        public static void ConsoleLog(string msg, LogType logType = LogType.Default, LogLevel logLevel = LogLevel.Info)
+        {
+            Interlocked.Increment(ref Count);
+            lock (Recent)
+            {
+                if (Recent.Count < 200)
+                {
+                    Recent.Add("[" + logLevel + "][" + logType + "] " + msg);
+                }
+            }
+
+            if (Echo)
+            {
+                Console.WriteLine("    [osu-reader] " + logLevel + ": " + msg);
+            }
+        }
+
+        public static void Breadcrumb(string msg) => ConsoleLog(msg, LogType.Program, LogLevel.Debug);
+    }
+}