fix(bot): log handler and middleware failures instead of printing them

app/bot/cli.py

@@ -129,7 +129,7 @@ def makemigrations(message, sync):
         )
         print("Alembic revision")
     except CommandError as err:
-        print("Alembic Command Error")
+        print(f"Alembic Command Error: {err}")
         if str(err) == "Target database is not up to date.":
             print('Run "python main.py migrate"')
 

app/bot/handlers/bot_handler.py

@@ -1,6 +1,7 @@
 import os
 
 from aiogram import F, Router, types
+from loguru import logger
 
 router = Router(name=os.path.splitext(os.path.basename(__file__))[0])
 # router.message.filter(IsPrivate, IsAdmin)
@@ -15,4 +16,4 @@ async def delete_pinned_service_message(message: types.Message, bot):
     try:
         await bot.delete_message(chat_id=message.chat.id, message_id=message.message_id)
     except Exception as e:
-        print(f"Failed to delete pinned service message: {e}")
+        logger.warning(f"Failed to delete pinned service message: {e!r}")

app/bot/middlewares/base/metrics_middleware.py

@@ -6,6 +6,7 @@
 
 from aiogram import BaseMiddleware
 from aiogram.types import TelegramObject
+from loguru import logger
 
 
 class MetricsMiddleware(BaseMiddleware):
@@ -36,7 +37,7 @@ def _save_metrics(self) -> None:
             with self.metrics_path.open("w", encoding="utf-8") as f:
                 json.dump(self.call_counts, f, indent=4, ensure_ascii=False)
         except Exception as e:
-            print(f"[MetricsMiddleware] Error saving metrics: {e}")
+            logger.warning(f"[MetricsMiddleware] Error saving metrics: {e!r}")
 
     def get_metrics(self) -> dict[str, int]:
         return dict(self.call_counts)