Improved type-hinting for loggers and removed legacy

cogs/logger.py

@@ -1,4 +1,5 @@
 import logging
+from logging import Logger
 from typing import Dict, Any
 
 from discord import Member, Message, TextChannel, MessageType
@@ -9,7 +10,7 @@ from libbot.utils import config_get
 from classes.holo_bot import HoloBot
 from modules.database import col_users
 
-logger = logging.getLogger(__name__)
+logger: Logger = logging.getLogger(__name__)
 
 
 class Logger(commands.Cog):