Merge branch 'dev' into backtest-logs-cleanup

lumibot/strategies/_strategy.py

@@ -210,8 +210,9 @@ def __init__(
             self._name = self.__class__.__name__
 
         # Create an adapter with 'strategy_name' set to the instance's name
-        self.logger = CustomLoggerAdapter(logger, {'strategy_name': self._name})
-        logging.info(self.__class__.__name__)
+        if not hasattr(self, "logger") or self.logger is None:
+            self.logger = CustomLoggerAdapter(logger, {'strategy_name': self._name})
+
         # Set the log level to INFO so that all logs INFO and above are displayed
         self.logger.setLevel(logging.INFO)
 
@@ -221,9 +222,6 @@ def __init__(
         self.hide_positions = HIDE_POSITIONS
         self.hide_trades = HIDE_TRADES
 
-        if self._name is None:
-            self._name = self.__class__.__name__
-
         # If the MARKET env variable is set, use it as the market
         if MARKET:
             # Log the market being used
@@ -998,6 +996,15 @@ def run_backtest(
         >>> )
         """
 
+        if name is None:
+            name = self.__name__
+
+        self._name = name
+
+        # Create an adapter with 'strategy_name' set to the instance's name
+        if not hasattr(self, "logger") or self.logger is None:
+            self.logger = CustomLoggerAdapter(logger, {'strategy_name': self._name})
+
         # Print start message
         print(f"Starting backtest for {datasource_class.__name__}...")
 
@@ -1019,9 +1026,6 @@ def run_backtest(
                 "polygon_has_paid_subscription is deprecated and will be removed in future versions. "
                 "Please remove it from your code."
             )
-
-        if name is None:
-            name = self.__name__
 
         # check if datasource_class is a class or a dictionary
         if isinstance(datasource_class, dict):

lumibot/tools/polygon_helper.py

@@ -160,7 +160,7 @@ def get_price_data_from_polygon(
     # multiple queries if we are requesting more than 30 days of data
     delta = timedelta(days=MAX_POLYGON_DAYS)
     while poly_start <= missing_dates[-1]:
-        if poly_end > poly_start + delta:
+        if poly_end > (poly_start + delta):
             poly_end = poly_start + delta
 
         result = polygon_client.get_aggs(

lumibot/traders/trader.py

@@ -189,6 +189,11 @@ def _set_logger(self):
 
         if self.debug:
             logger.setLevel(logging.DEBUG)
+        elif self.is_backtest_broker:
+            logger.setLevel(logging.INFO)
+            for handler in logger.handlers:
+                if handler.__class__.__name__ == "StreamHandler":
+                    handler.setLevel(logging.ERROR)
         else:
             logger.setLevel(logging.INFO)