How to use the pantalaimon.log.logger.error function in pantalaimon

def run(self):
            self.loop = GLib.MainLoop()

            if self.config.notifications:
                try:
                    notify2.init("pantalaimon", mainloop=self.loop)
                    self.notifications = True
                except dbus.DBusException:
                    logger.error(
                        "Notifications are enabled but no notification "
                        "server could be found, disabling notifications."
                    )
                    self.notifications = False

            GLib.timeout_add(100, self.message_callback)
            self.loop.run()

def __attrs_post_init__(self):
        loop = asyncio.get_event_loop()

        self.homeserver_url = self.homeserver.geturl()
        self.hostname = self.homeserver.hostname
        self.store = PanStore(self.data_dir)
        accounts = self.store.load_users(self.name)

        for user_id, device_id in accounts:
            if self.conf.keyring:
                try:
                    token = keyring.get_password(
                        "pantalaimon", f"{user_id}-{device_id}-token"
                    )
                except RuntimeError as e:
                    logger.error(e)
            else:
                token = self.store.load_access_token(user_id, device_id)

            if not token:
                logger.warn(
                    f"Not restoring client for {user_id} {device_id}, "
                    f"missing access token."
                )
                continue

            logger.info(f"Restoring client for {user_id} {device_id}")

            pan_client = PanClient(
                self.name,
                self.store,
                self.conf,

def __attrs_post_init__(self):
        loop = asyncio.get_event_loop()

        self.homeserver_url = self.homeserver.geturl()
        self.hostname = self.homeserver.hostname
        self.store = PanStore(self.data_dir)
        accounts = self.store.load_users(self.name)

        for user_id, device_id in accounts:
            if self.conf.keyring:
                try:
                    token = keyring.get_password(
                        "pantalaimon", f"{user_id}-{device_id}-token"
                    )
                except RuntimeError as e:
                    logger.error(e)
            else:
                token = self.store.load_access_token(user_id, device_id)

            if not token:
                logger.warn(
                    f"Not restoring client for {user_id} {device_id}, "
                    f"missing access token."
                )
                continue

            logger.info(f"Restoring client for {user_id} {device_id}")

            pan_client = PanClient(
                self.name,
                self.store,
                self.conf,

await self.send_ui_message(
            UpdateUsersMessage(self.name, user_id, pan_client.device_id)
        )

        self.pan_clients[user_id] = pan_client

        if self.conf.keyring:
            try:
                keyring.set_password(
                    "pantalaimon",
                    f"{user_id}-{pan_client.device_id}-token",
                    pan_client.access_token,
                )
            except RuntimeError as e:
                logger.error(e)
        else:
            self.store.save_access_token(
                user_id, pan_client.device_id, pan_client.access_token
            )

        pan_client.start_loop()

await self.send_ui_message(
            UpdateUsersMessage(self.name, user_id, pan_client.device_id)
        )

        self.pan_clients[user_id] = pan_client

        if self.conf.keyring:
            try:
                keyring.set_password(
                    "pantalaimon",
                    f"{user_id}-{pan_client.device_id}-token",
                    pan_client.access_token,
                )
            except RuntimeError as e:
                logger.error(e)
        else:
            self.store.save_access_token(
                user_id, pan_client.device_id, pan_client.access_token
            )

        pan_client.start_loop()