diff --git a/antipolls/antipolls.py b/antipolls/antipolls.py
index 3ebd28b..810e88b 100644
--- a/antipolls/antipolls.py
+++ b/antipolls/antipolls.py
@@ -44,12 +44,12 @@ class AntiPolls(commands.Cog):
         ]
         return "\n".join(text)
 
-    async def red_delete_data_for_user(self, **kwargs):
+    async def red_delete_data_for_user(self, **kwargs): # pylint: disable=unused-argument
         """Nothing to delete."""
         return
 
     @commands.Cog.listener('on_message')
-    async def listener(self, message: discord.Message) -> None:
+    async def polls_listener(self, message: discord.Message) -> None:
         if message.guild is None:
             return self.logger.verbose("Message in direct messages ignored")
 
@@ -57,7 +57,7 @@ class AntiPolls(commands.Cog):
             return self.logger.verbose("Message from bot ignored")
 
         if await self.bot.cog_disabled_in_guild(self, message.guild):
-            return self.logger.verbose(f"Message ignored, cog is disabled in guild {message.guild.id}")
+            return self.logger.verbose("Message ignored, cog is disabled in guild %s", message.guild.id)
 
         guild_config = await self.config.guild(message.guild).all()
 
@@ -65,21 +65,21 @@ class AntiPolls(commands.Cog):
             return self.logger.verbose("Message from user with Manage Messages permission ignored")
 
         if message.channel.id in guild_config['channel_whitelist']:
-            return self.logger.verbose(f"Message in whitelisted channel {message.channel.id} ignored")
+            return self.logger.verbose("Message in whitelisted channel %s ignored", message.channel.id)
 
         if any(role.id in guild_config['role_whitelist'] for role in message.author.roles):
-            return self.logger.verbose(f"Message from whitelisted role {message.author.roles} ignored")
+            return self.logger.verbose("Message from whitelisted role %s ignored", message.author.roles)
 
         if not message.content and not message.embeds and not message.attachments and not message.stickers:
-            self.logger.trace(f"Message {message.id} is a poll, attempting to delete")
+            self.logger.trace("Message %s is a poll, attempting to delete", message.id)
 
             try:
                 await message.delete()
             except discord.HTTPException as e:
-                return self.logger.error(f"Failed to delete message: {e}")
+                return self.logger.error("Failed to delete message: %s", e)
 
-            return self.logger.trace(f"Deleted poll message {message.id}")
-        self.logger.verbose(f"Message {message.id} is not a poll, ignoring")
+            return self.logger.trace("Deleted poll message %s", message.id)
+        self.logger.verbose("Message %s is not a poll, ignoring", message.id)
 
     @commands.group(name="antipolls", aliases=["ap"])
     @commands.guild_only()
@@ -99,12 +99,12 @@ class AntiPolls(commands.Cog):
             failed: list[discord.Role] = []
             for role in roles:
                 if role.id in role_whitelist:
-                    failed.append(role.mention)
+                    failed.append(role)
                     continue
                 role_whitelist.append(role.id)
         await ctx.tick()
         if failed:
-            await ctx.send(f"The following roles were already in the whitelist: {humanize_list([role for role in failed])}", delete_after=10)
+            await ctx.send(f"The following roles were already in the whitelist: {humanize_list([role.mention for role in failed])}", delete_after=10)
 
     @antipolls_roles.command(name="remove")
     async def antipolls_roles_remove(self, ctx: commands.Context, *roles: discord.Role) -> None: