code: def test_log_type(self, n_points):
      base_point = self.data_generator.random_point(n_points)
      end_point = self.data_generator.random_point(n_points)
  
      res = self.log_solver.log(self.space, end_point, base_point)
      self.assertTrue(gs.is_array(res), f"Wrong type: {type(res)}")
  
imports: import pytest
  import geomstats.backend
  from geomstats.test.random import RandomDataGenerator, get_random_times
  from geomstats.test.test_case import TestCase
label_desc: Use image node_id 1 for calling the LogSolverTypeCheckTestCase obj's underlying member method code with example usage: obj.test_log_type(n_points) without return types