code: def test_overlay_plot_logy(self):
      curve = (Curve([(1, 1), (2, 10), (3, 100)]) * Curve([])).opts(
          logy=True
      )
      state = self._get_plot_state(curve)
      self.assertEqual(state["layout"]["yaxis"]["type"], "log")
  
imports: from collections import deque
  import numpy
  import pandas
  from holoviews.core.spaces import DynamicMap
  from holoviews.element import Curve, Path3D, Scatter3D
  from holoviews.streams import PointerX
  from .test_plot import TestPlotlyPlot, plotly_renderer
label_desc: Use image node_id 3 for calling the TestOverlayPlot obj's underlying member method code with example usage: obj.test_overlay_plot_logy() without return types