Log exchange responses if configured

docs/configuration.md

@@ -102,6 +102,7 @@ Mandatory parameters are marked as **Required**, which means that they are requi
 | `exchange.markets_refresh_interval` | The interval in minutes in which markets are reloaded. <br>*Defaults to `60` minutes.* <br> **Datatype:** Positive Integer
 | `exchange.skip_pair_validation` | Skip pairlist validation on startup.<br>*Defaults to `false`<br> **Datatype:** Boolean
 | `exchange.skip_open_order_update` | Skips open order updates on startup should the exchange cause problems. Only relevant in live conditions.<br>*Defaults to `false`<br> **Datatype:** Boolean
+| `exchange.log_responses` | Log relevant exchange responses. For debug mode only - use with care.<br>*Defaults to `false`<br> **Datatype:** Boolean
 | `edge.*` | Please refer to [edge configuration document](edge.md) for detailed explanation.
 | `experimental.block_bad_exchanges` | Block exchanges known to not work with freqtrade. Leave on default unless you want to test if that exchange works now. <br>*Defaults to `true`.* <br> **Datatype:** Boolean
 | `pairlists` | Define one or more pairlists to be used. [More information](plugins.md#pairlists-and-pairlist-handlers). <br>*Defaults to `StaticPairList`.*  <br> **Datatype:** List of Dicts

freqtrade/exchange/binance.py

@@ -68,6 +68,7 @@ class Binance(Exchange):
                                            amount=amount, price=rate, params=params)
             logger.info('stoploss limit order added for %s. '
                         'stop price: %s. limit: %s', pair, stop_price, rate)
+            self._log_exchange_response('create_stoploss_order', order)
             return order
         except ccxt.InsufficientFunds as e:
             raise InsufficientFundsError(

freqtrade/exchange/exchange.py

@@ -104,6 +104,7 @@ class Exchange:
             logger.info('Instance is running with dry_run enabled')
         logger.info(f"Using CCXT {ccxt.__version__}")
         exchange_config = config['exchange']
+        self.log_responses = exchange_config.get('log_responses', False)
 
         # Deep merge ft_has with default ft_has options
         self._ft_has = deep_merge_dicts(self._ft_has, deepcopy(self._ft_has_default))
@@ -226,6 +227,11 @@ class Exchange:
         """exchange ccxt precisionMode"""
         return self._api.precisionMode
 
+    def _log_exchange_response(self, endpoint, response) -> None:
+        """ Log exchange responses """
+        if self.log_responses:
+            logger.info(f"API {endpoint}: {response}")
+
     def ohlcv_candle_limit(self, timeframe: str) -> int:
         """
         Exchange ohlcv candle limit
@@ -622,8 +628,10 @@ class Exchange:
                            or self._api.options.get("createMarketBuyOrderRequiresPrice", False))
             rate_for_order = self.price_to_precision(pair, rate) if needs_price else None
 
-            return self._api.create_order(pair, ordertype, side,
-                                          amount, rate_for_order, params)
+            order = self._api.create_order(pair, ordertype, side,
+                                           amount, rate_for_order, params)
+            self._log_exchange_response('create_order', order)
+            return order
 
         except ccxt.InsufficientFunds as e:
             raise InsufficientFundsError(
@@ -694,7 +702,9 @@ class Exchange:
         if self._config['dry_run']:
             return self.fetch_dry_run_order(order_id)
         try:
-            return self._api.fetch_order(order_id, pair)
+            order = self._api.fetch_order(order_id, pair)
+            self._log_exchange_response('fetch_order', order)
+            return order
         except ccxt.OrderNotFound as e:
             raise RetryableOrderError(
                 f'Order not found (pair: {pair} id: {order_id}). Message: {e}') from e
@@ -744,7 +754,9 @@ class Exchange:
                 return {}
 
         try:
-            return self._api.cancel_order(order_id, pair)
+            order = self._api.cancel_order(order_id, pair)
+            self._log_exchange_response('cancel_order', order)
+            return order
         except ccxt.InvalidOrder as e:
             raise InvalidOrderException(
                 f'Could not cancel order. Message: {e}') from e
@@ -1042,6 +1054,7 @@ class Exchange:
                 pair, int((since.replace(tzinfo=timezone.utc).timestamp() - 5) * 1000))
             matched_trades = [trade for trade in my_trades if trade['order'] == order_id]
 
+            self._log_exchange_response('get_trades_for_order', matched_trades)
             return matched_trades
         except ccxt.DDoSProtection as e:
             raise DDosProtection(e) from e

freqtrade/exchange/ftx.py

@@ -69,6 +69,7 @@ class Ftx(Exchange):
 
             order = self._api.create_order(symbol=pair, type=ordertype, side='sell',
                                            amount=amount, params=params)
+            self._log_exchange_response('create_stoploss_order', order)
             logger.info('stoploss order added for %s. '
                         'stop price: %s.', pair, stop_price)
             return order
@@ -99,12 +100,14 @@ class Ftx(Exchange):
             orders = self._api.fetch_orders(pair, None, params={'type': 'stop'})
 
             order = [order for order in orders if order['id'] == order_id]
+            self._log_exchange_response('fetch_stoploss_order', order)
             if len(order) == 1:
                 if order[0].get('status') == 'closed':
                     # Trigger order was triggered ...
                     real_order_id = order[0].get('info', {}).get('orderId')
 
                     order1 = self._api.fetch_order(real_order_id, pair)
+                    self._log_exchange_response('fetch_stoploss_order1', order1)
                     # Fake type to stop - as this was really a stop order.
                     order1['id_stop'] = order1['id']
                     order1['id'] = order_id
@@ -131,7 +134,9 @@ class Ftx(Exchange):
         if self._config['dry_run']:
             return {}
         try:
-            return self._api.cancel_order(order_id, pair, params={'type': 'stop'})
+            order = self._api.cancel_order(order_id, pair, params={'type': 'stop'})
+            self._log_exchange_response('cancel_stoploss_order', order)
+            return order
         except ccxt.InvalidOrder as e:
             raise InvalidOrderException(
                 f'Could not cancel order. Message: {e}') from e

freqtrade/exchange/kraken.py

@@ -103,6 +103,7 @@ class Kraken(Exchange):
 
             order = self._api.create_order(symbol=pair, type=ordertype, side='sell',
                                            amount=amount, price=stop_price, params=params)
+            self._log_exchange_response('create_stoploss_order', order)
             logger.info('stoploss order added for %s. '
                         'stop price: %s.', pair, stop_price)
             return order

tests/exchange/test_exchange.py

@@ -2271,8 +2271,9 @@ def test_cancel_stoploss_order_with_result(default_conf, mocker, exchange_name):
 
 
 @pytest.mark.parametrize("exchange_name", EXCHANGES)
-def test_fetch_order(default_conf, mocker, exchange_name):
+def test_fetch_order(default_conf, mocker, exchange_name, caplog):
     default_conf['dry_run'] = True
+    default_conf['exchange']['log_responses'] = True
     order = MagicMock()
     order.myid = 123
     exchange = get_patched_exchange(mocker, default_conf, id=exchange_name)
@@ -2287,6 +2288,7 @@ def test_fetch_order(default_conf, mocker, exchange_name):
     api_mock.fetch_order = MagicMock(return_value=456)
     exchange = get_patched_exchange(mocker, default_conf, api_mock, id=exchange_name)
     assert exchange.fetch_order('X', 'TKN/BTC') == 456
+    assert log_has("API fetch_order: 456", caplog)
 
     with pytest.raises(InvalidOrderException):
         api_mock.fetch_order = MagicMock(side_effect=ccxt.InvalidOrder("Order not found"))