code: def get_call_logs(self):
      return self._call_logs
  
imports: import asyncio
  import os
  import sys
  import time
  from typing import Tuple
  import psutil
  import pytest
  import pandas
  from .....None import oscar
  from .....oscar import ServerClosed
  from .....oscar.errors import NoFreeSlot, SlotStateError
  from .....oscar.backends.allocate_strategy import IdleLabel
  from .....resource import Resource
  from .....tests.core import wait_for_condition
  from .....utils import get_next_port
  from ...supervisor import GlobalResourceManagerActor
  from ...worker import BandSlotManagerActor, BandSlotControlActor
label_desc: Use image node_id 3 for calling the TaskActor obj's underlying member method code with example usage: obj.get_call_logs() and returns: self