code: def log_test_data(self):
      point = gs.array([[2.0, 1.0], [-2.0, -4.0], [-5.0, 1.0]])
      base_point = gs.array([[2.0, 10.0], [8.0, -1.0], [-3.0, 6.0]])
  
      data = [
          dict(
              point=point,
              base_point=base_point,
              expected=point - base_point,
          )
      ]
      return self.generate_tests(data)
  
imports: import geomstats.backend
  from geomstats.test.data import TestData
  from .base import VectorSpaceTestData
  from .mixins import GroupExpMixinsTestData
  from .riemannian_metric import RiemannianMetricTestData
label_desc: Use image node_id 2 for calling the EuclideanMetric2TestData obj's underlying member method code with example usage: obj.log_test_data() and returns: self