Fix 3 typos in guild logs (#712)

Author: ajax146

techsupport_bot/botlogging/events.py

@@ -536,7 +536,7 @@ async def on_guild_role_create(self, role: discord.Role):
                 f"New role with name {role.name} added to guild with ID {role.guild.id}"
             ),
             level=LogLevel.INFO,
-            context=LogContext(guild=role.before),
+            context=LogContext(guild=role.guild),
             channel=log_channel,
             embed=embed,
         )
@@ -554,7 +554,7 @@ async def on_guild_role_delete(self, role: discord.Role):
                 f"Role with name {role.name} deleted from guild with ID {role.guild.id}"
             ),
             level=LogLevel.INFO,
-            context=LogContext(guild=role.before),
+            context=LogContext(guild=role.guild),
             channel=log_channel,
             embed=embed,
         )
@@ -579,7 +579,7 @@ async def on_guild_role_update(self, before: discord.Role, after: discord.Role):
                 f" {before.guild.id}"
             ),
             level=LogLevel.INFO,
-            context=LogContext(guild=before.before),
+            context=LogContext(guild=before.guild),
             channel=log_channel,
             embed=embed,
         )