code: def test_experiment_logparams(self, experiment, offline_experiment):
      logger = self.loggers["online"]
      trial = self.trials[0]
      logger.log_trial_start(trial)
      config = trial.config.copy()
      config.pop("callbacks", None)
      experiment.return_value.log_parameters.assert_called_with(config)
  
imports: import unittest
  from unittest.mock import patch
  from ray.air.integrations.comet import CometLoggerCallback
  from collections import namedtuple
label_desc: Use image node_id 6 for calling the LogTrialStartTest obj's underlying member method code with example usage: obj.test_experiment_logparams(experiment, offline_experiment) without return types