enhance debug log

Author: tpd-opitz

packages/control/optional.py

@@ -104,6 +104,12 @@ def et_get_loading_hours(self, duration: float, remaining_time: float) -> List[i
                 if 3600 == price_timeslot_seconds
                 else create_unix_timestamp_current_quarter_hour()
             )
+
+            log.debug(f"current full hour: "
+                      f"{int(now)} {datetime.datetime.fromtimestamp(int(now)).strftime('%Y-%m-%d %H:%M')} "
+                      f"Plan target Date: {int(now) + remaining_time} "
+                      f"{datetime.datetime.fromtimestamp(int(now) + remaining_time).strftime('%Y-%m-%d %H:%M')}")
+            
             prices = {
                 timestamp: price
                 for timestamp, price in prices.items()