parameters: (name,eventname,color=None)
docstring: Logs an event on the plot.
docstring_summary: Logs an event on the plot.
docstring_tokens: Logs an event on the plot .
function: def logPlotEvent(name,eventname,color=None):
      """Logs an event on the plot."""
      global _vis
      if _vis is None:
          return
      _vis.logPlotEvent(name,eventname,color)
function_tokens: def logPlotEvent ( name , eventname , color = None ) : global _vis if _vis is None : return _vis . logPlotEvent ( name , eventname , color )