Improve login-mixin structure

freqtrade/plugins/protections/cooldown_period.py

@@ -1,6 +1,6 @@
 
 import logging
-from datetime import datetime, timedelta, timezone
+from datetime import datetime, timedelta
 from typing import Any, Dict
 
 from freqtrade.persistence import Trade
@@ -46,7 +46,7 @@ class CooldownPeriod(IProtection):
         ]
         trade = Trade.get_trades(filters).first()
         if trade:
-            self.log_once(logger.info, f"Cooldown for {pair} for {self._stop_duration}.")
+            self.log_once(f"Cooldown for {pair} for {self._stop_duration}.", logger.info)
             until = self.calculate_lock_end([trade], self._stop_duration)
 
             return True, until, self._reason()

freqtrade/plugins/protections/iprotection.py

@@ -1,6 +1,6 @@
 
 import logging
-from abc import ABC, abstractmethod, abstractproperty
+from abc import ABC, abstractmethod
 from datetime import datetime, timedelta, timezone
 from typing import Any, Dict, List, Optional, Tuple
 

freqtrade/plugins/protections/low_profit_pairs.py

@@ -58,9 +58,8 @@ class LowProfitPairs(IProtection):
         profit = sum(trade.close_profit for trade in trades)
         if profit < self._required_profit:
             self.log_once(
-                logger.info,
                 f"Trading for {pair} stopped due to {profit:.2f} < {self._required_profit} "
-                f"within {self._lookback_period} minutes.")
+                f"within {self._lookback_period} minutes.", logger.info)
             until = self.calculate_lock_end(trades, self._stop_duration)
 
             return True, until, self._reason(profit)

freqtrade/plugins/protections/stoploss_guard.py

@@ -58,8 +58,8 @@ class StoplossGuard(IProtection):
         trades = Trade.get_trades(filters).all()
 
         if len(trades) > self._trade_limit:
-            self.log_once(logger.info, f"Trading stopped due to {self._trade_limit} "
-                                       f"stoplosses within {self._lookback_period} minutes.")
+            self.log_once(f"Trading stopped due to {self._trade_limit} "
+                          f"stoplosses within {self._lookback_period} minutes.", logger.info)
             until = self.calculate_lock_end(trades, self._stop_duration)
             return True, until, self._reason()