SnowCat 雪猫底层全源码：NapCat 4.18.28 底座 + SnowLuma 能力移植 + V8 通道适配 9.9.37

26 包 monorepo（TS 全源码）：
- snowcat-core: NT 内核 API 封装 + listener（含 9.9.37 六回调适配）+ Packet 发包
- snowcat-onebot: OneBot v11 全动作 + MCP Streamable HTTP 适配器 + 稳定线
- snowcat-webui-frontend/backend: 雪猫控制台（React+HeroUI）
- snowcat-shell: 单文件 bundle 出口（vite inlineDynamicImports）
- snowcat-native: napi2native / MoeHoo / ffmpeg / pty 运行时
- 56 项 SnowLuma 独门动作移植（qzone 全家桶/群相册/装扮/闪照/收藏）
- 工具件: 解包器/启动器/便携制作器/doctor

GitHub 关联已全量指向 DandanLLab/SnowCatQQ

packages/snowcat-core/packet/context/loggerContext.ts

@@ -0,0 +1,35 @@
+import { NapCoreContext } from '@/snowcat-core/packet/context/napCoreContext';
+import { LogWrapper, LogLevel } from '@/snowcat-core/helper/log';
+
+// TODO: check bind?
+export class PacketLogger {
+  private readonly napLogger: LogWrapper;
+
+  constructor (napcore: NapCoreContext) {
+    this.napLogger = napcore.logger;
+  }
+
+  private _log (level: LogLevel, ...msg: any[]): void {
+    this.napLogger._log(level, '[Core] [Packet] ' + msg);
+  }
+
+  debug (...msg: any[]): void {
+    this._log(LogLevel.DEBUG, msg);
+  }
+
+  info (...msg: any[]): void {
+    this._log(LogLevel.INFO, msg);
+  }
+
+  warn (...msg: any[]): void {
+    this._log(LogLevel.WARN, msg);
+  }
+
+  error (...msg: any[]): void {
+    this._log(LogLevel.ERROR, msg);
+  }
+
+  fatal (...msg: any[]): void {
+    this._log(LogLevel.FATAL, msg);
+  }
+}