优化日志加载提示，更新为显示加载的日期范围

logging_helper.py

@@ -349,7 +349,7 @@ class LoggingHelper:
             ) + timedelta(days=1)
             to_timestamp = to_datetime.isoformat(timespec="microseconds")
 
-        print("[load_logs] Starting to load recent 30 days logs")
+        print(f"[refresh] Starting to load logs from {from_date} to {to_date}")
         # 如果查询范围超出缓存范围，则加载相应的日志文件
         self.load_logs(from_timestamp=from_timestamp, to_timestamp=to_timestamp)
         if self.dataframe_refresh_needed: