fix(qmt): 消除静默异常处理并统一日志系统

- 修复6处静默except块（撤单、错误回调、线程停止、健康检查等）
- 统一入口模块使用logging替代print
- 增强交易日志可追踪性
- 添加完整堆栈跟踪日志

qmt/run.py

@@ -6,6 +6,8 @@ QMT多终端交易系统启动器
 import sys
 import os
 import threading
+import logging
+import datetime
 import uvicorn
 
 # 将当前目录添加到Python路径，确保模块导入正常
@@ -17,40 +19,73 @@ if current_dir not in sys.path:
 from qmt_engine import MultiEngineManager
 from api_server import create_api_server
 
+
+def setup_logger():
+    """配置日志系统"""
+    log_dir = "logs"
+    if not os.path.exists(log_dir):
+        os.makedirs(log_dir)
+    
+    log_file = os.path.join(log_dir, f"{datetime.date.today().strftime('%Y-%m-%d')}.log")
+    
+    logger = logging.getLogger("QMT_Run")
+    logger.setLevel(logging.INFO)
+    
+    formatter = logging.Formatter(
+        '[%(asctime)s] [%(levelname)s] [%(filename)s:%(lineno)d] %(message)s',
+        datefmt='%Y-%m-%d %H:%M:%S'
+    )
+    
+    file_handler = logging.FileHandler(log_file, mode='a', encoding='utf-8')
+    file_handler.setFormatter(formatter)
+    
+    stream_handler = logging.StreamHandler(sys.stdout)
+    stream_handler.setFormatter(formatter)
+    
+    logger.addHandler(file_handler)
+    logger.addHandler(stream_handler)
+    
+    return logger
+
+
 def main():
     """主函数 - 启动多终端QMT交易引擎管理中心和API服务器"""
+    logger = setup_logger()
+    
     # 强制设置环境变量，确保Python在Windows控制台输出不因编码崩溃
     os.environ["PYTHONUTF8"] = "1"
     
-    print("==================================================")
-    print("   QMT Multi-Terminal System Starting...   ")
-    print("==================================================")
+    logger.info("="*50)
+    logger.info(">>> QMT Multi-Terminal System Starting...")
+    logger.info("="*50)
     
     # 1. 获取多终端管理器单例
     manager = MultiEngineManager()
+    logger.info("多终端管理器实例获取成功")
     
     try:
         # 2. 初始化引擎（加载配置、连接Redis、初始化各终端执行单元）
+        logger.info("正在加载配置文件: config.json")
         manager.initialize('config.json')
-        print("Done: Multi-Manager initialized successfully.")
+        logger.info("Done: Multi-Manager initialized successfully.")
     except Exception as e:
-        print(f"Error: System initialization failed: {repr(e)}")
-        import traceback
-        traceback.print_exc()
+        logger.error(f"Error: System initialization failed: {repr(e)}", exc_info=True)
         sys.exit(1)
     
     # 3. 启动全局监控与交易路由主循环线程
     # 该线程负责：终端健康检查、断线重连、消息路由、收盘结算
+    logger.info("正在启动交易主循环线程...")
     trading_thread = threading.Thread(target=manager.run_trading_loop, name="MainTradeLoop", daemon=True)
     trading_thread.start()
-    print("Done: Global trading loop thread started.")
+    logger.info("Done: Global trading loop thread started.")
     
     # 4. 创建适配多终端的API服务器
+    logger.info("正在创建API服务器...")
     app = create_api_server(manager)
-    print("Done: API server created with multi-terminal support.")
+    logger.info("Done: API server created with multi-terminal support.")
     
     # 5. 启动Web服务
-    print(">>> Web Dashboard: http://localhost:8001")
+    logger.info(">>> Web Dashboard: http://localhost:8001")
     try:
         # 建议关闭 access_log 以减少控制台刷屏
         uvicorn.run(
@@ -61,20 +96,22 @@ def main():
             access_log=False
         )
     except KeyboardInterrupt:
-        print("\n>>> Shutdown signal received. Closing terminals...")
+        logger.info(">>> Shutdown signal received. Closing terminals...")
         manager.stop()
-        print(">>> System safely closed.")
+        logger.info(">>> System safely closed.")
         _write_exit_code(0)
         sys.exit(0)
 
 def _write_exit_code(code):
     """将退出码写入临时文件，供 start.bat 读取"""
+    logger = logging.getLogger("QMT_Run")
     try:
         exit_code_file = os.path.join(os.environ.get('TEMP', ''), 'exit_code.txt')
         with open(exit_code_file, 'w') as f:
             f.write(str(code))
-    except Exception:
-        pass
+        logger.info(f">>> 退出码已写入: {code}")
+    except Exception as e:
+        logger.error(f">>> 退出码写入失败: {str(e)}")
 
 if __name__ == '__main__':
     # 最佳实践：使用 python -u run.py 运行以获得实时日志输出