docs: private String safeToString(Object obj)
  	{
  		String toString = null;
  		if (obj != null)
  		{
  		    try
  		    {
  		        toString = obj.toString();
  		    }
  		    catch (Throwable ex)
  		    {
  		        toString = "BAD toString() impl for " + obj.getClass().getName();
  		    }
  		}
  		return toString;
  	}