docs: def get_dust_log(self, **params):
          """Get log of small amounts exchanged for BNB.
  
          https://github.com/binance-exchange/binance-official-api-docs/blob/master/wapi-api.md#dustlog-user_data
  
          :param recvWindow: the number of milliseconds the request is valid for
          :type recvWindow: int
  
          :returns: API response
  
          .. code-block:: python
  
              {
                  "success": true,
                  "results": {
                      "total": 2,   //Total counts of exchange
                      "rows": [
                          {
                              "transfered_total": "0.00132256", # Total transfered BNB amount for this exchange.
                              "service_charge_total": "0.00002699",   # Total service charge amount for this exchange.
                              "tran_id": 4359321,
                              "logs": [           # Details of  this exchange.
                                  {
                                      "tranId": 4359321,
                                      "serviceChargeAmount": "0.000009",
                                      "uid": "10000015",
                                      "amount": "0.0009",
                                      "operateTime": "2018-05-03 17:07:04",
                                      "transferedAmount": "0.000441",
                                      "fromAsset": "USDT"
                                  },
                                  {
                                      "tranId": 4359321,
                                      "serviceChargeAmount": "0.00001799",
                                      "uid": "10000015",
                                      "amount": "0.0009",
                                      "operateTime": "2018-05-03 17:07:04",
                                      "transferedAmount": "0.00088156",
                                      "fromAsset": "ETH"
                                  }
                              ],
                              "operate_time": "2018-05-03 17:07:04" //The time of this exchange.
                          },
                          {
                              "transfered_total": "0.00058795",
                              "service_charge_total": "0.000012",
                              "tran_id": 4357015,
                              "logs": [       // Details of  this exchange.
                                  {
                                      "tranId": 4357015,
                                      "serviceChargeAmount": "0.00001",
                                      "uid": "10000015",
                                      "amount": "0.001",
                                      "operateTime": "2018-05-02 13:52:24",
                                      "transferedAmount": "0.00049",
                                      "fromAsset": "USDT"
                                  },
                                  {
                                      "tranId": 4357015,
                                      "serviceChargeAmount": "0.000002",
                                      "uid": "10000015",
                                      "amount": "0.0001",
                                      "operateTime": "2018-05-02 13:51:11",
                                      "transferedAmount": "0.00009795",
                                      "fromAsset": "ETH"
                                  }
                              ],
                              "operate_time": "2018-05-02 13:51:11"
                          }
                      ]
                  }
              }
  
          :raises: BinanceWithdrawException
  
          """
          res = self._request_withdraw_api('get', 'userAssetDribbletLog.html', True, data=params)
          if not res['success']:
              raise BinanceWithdrawException(res['msg'])
          return res