diff --git a/plugins/stats_collector/decorators.py b/plugins/stats_collector/decorators.py
index 842461b..83333d2 100644
--- a/plugins/stats_collector/decorators.py
+++ b/plugins/stats_collector/decorators.py
@@ -1,6 +1,7 @@
 import functools
 import time
 import traceback
+import logging
 from datetime import datetime
 from typing import Callable, Dict, Any, Tuple
 
@@ -17,72 +18,99 @@ def plugin_stats_decorator(plugin_name: str) -> Callable:
     Returns:
         装饰器函数
     """
+    # 获取日志记录器
+    logger = logging.getLogger(f"StatsCollector.{plugin_name}")
+    logger.info(f"为插件 '{plugin_name}' 应用统计装饰器")
+    
     def decorator(func: Callable) -> Callable:
+        logger.info(f"装饰 '{plugin_name}' 的 {func.__name__} 方法")
+        
         @functools.wraps(func)
         def wrapper(self, message: Dict[str, Any]) -> Tuple[bool, str]:
             # 获取数据库连接
-            db_manager = DBConnectionManager.get_instance()
-            stats_db = StatsDBOperator(db_manager)
-            
-            # 提取消息信息
-            content = message.get("content", "")
-            sender = message.get("sender", "")
-            roomid = message.get("roomid", "")
-            
-            # 记录开始时间
-            start_time = time.time()
-            
             try:
-                # 调用原始方法
-                success, response = func(self, message)
+                logger.debug(f"[{plugin_name}] 开始处理消息")
+                db_manager = DBConnectionManager.get_instance()
+                stats_db = StatsDBOperator(db_manager)
                 
-                # 计算执行时间(毫秒)
-                process_time_ms = (time.time() - start_time) * 1000
+                # 提取消息信息
+                content = message.get("content", "")
+                sender = message.get("sender", "")
+                roomid = message.get("roomid", "")
                 
-                # 记录插件调用
-                stats_db.record_plugin_call(
-                    plugin_name=plugin_name,
-                    command=content,
-                    user_id=sender,
-                    group_id=roomid,
-                    success=success,
-                    process_time_ms=process_time_ms
-                )
+                logger.debug(f"[{plugin_name}] 消息内容: '{content}', 发送者: {sender}, 群ID: {roomid}")
                 
-                return success, response
-            except Exception as e:
-                # 计算执行时间(毫秒)
-                process_time_ms = (time.time() - start_time) * 1000
-                
-                # 记录错误
-                error_message = str(e)
-                stack_trace = traceback.format_exc()
+                # 记录开始时间
+                start_time = time.time()
+                logger.debug(f"[{plugin_name}] 开始执行时间: {datetime.fromtimestamp(start_time).strftime('%Y-%m-%d %H:%M:%S.%f')}")
                 
                 try:
-                    # 记录插件调用（失败）
+                    # 调用原始方法
+                    logger.debug(f"[{plugin_name}] 调用原始方法 {func.__name__}")
+                    success, response = func(self, message)
+                    
+                    # 计算执行时间(毫秒)
+                    end_time = time.time()
+                    process_time_ms = (end_time - start_time) * 1000
+                    logger.debug(f"[{plugin_name}] 执行完成，耗时: {process_time_ms:.2f}ms, 结果: {success}, 响应: {response}")
+                    
+                    # 记录插件调用
+                    logger.debug(f"[{plugin_name}] 记录插件调用统计")
                     stats_db.record_plugin_call(
                         plugin_name=plugin_name,
                         command=content,
                         user_id=sender,
                         group_id=roomid,
-                        success=False,
+                        success=success,
                         process_time_ms=process_time_ms
                     )
+                    logger.info(f"[{plugin_name}] 成功记录插件调用: {content}, 耗时: {process_time_ms:.2f}ms")
                     
-                    # 记录错误详情
-                    stats_db.record_error(
-                        plugin_name=plugin_name,
-                        command=content,
-                        user_id=sender,
-                        group_id=roomid,
-                        error_message=error_message,
-                        stack_trace=stack_trace
-                    )
-                except Exception as db_error:
-                    print(f"记录插件统计数据失败: {db_error}")
-                
-                # 重新抛出异常，让上层处理
-                raise
+                    return success, response
+                except Exception as e:
+                    # 计算执行时间(毫秒)
+                    end_time = time.time()
+                    process_time_ms = (end_time - start_time) * 1000
+                    
+                    # 记录错误
+                    error_message = str(e)
+                    stack_trace = traceback.format_exc()
+                    logger.error(f"[{plugin_name}] 执行出错: {error_message}")
+                    logger.debug(f"[{plugin_name}] 错误堆栈: {stack_trace}")
+                    
+                    try:
+                        # 记录插件调用（失败）
+                        logger.debug(f"[{plugin_name}] 记录插件调用失败统计")
+                        stats_db.record_plugin_call(
+                            plugin_name=plugin_name,
+                            command=content,
+                            user_id=sender,
+                            group_id=roomid,
+                            success=False,
+                            process_time_ms=process_time_ms
+                        )
+                        
+                        # 记录错误详情
+                        logger.debug(f"[{plugin_name}] 记录错误详情")
+                        stats_db.record_error(
+                            plugin_name=plugin_name,
+                            command=content,
+                            user_id=sender,
+                            group_id=roomid,
+                            error_message=error_message,
+                            stack_trace=stack_trace
+                        )
+                        logger.info(f"[{plugin_name}] 成功记录插件错误: {content}, 错误: {error_message}")
+                    except Exception as db_error:
+                        logger.error(f"[{plugin_name}] 记录插件统计数据失败: {db_error}")
+                    
+                    # 重新抛出异常，让上层处理
+                    raise
+            except Exception as outer_error:
+                logger.error(f"[{plugin_name}] 装饰器外层错误: {outer_error}")
+                logger.error(traceback.format_exc())
+                # 确保原始函数仍然被调用，即使装饰器出错
+                return func(self, message)
         
         return wrapper