logarithmic(tickValue, index, ticks) {
    if (tickValue === 0) {
      return '0';
    }
    const remain = ticks[index].significand || (tickValue / (Math.pow(10, Math.floor(log10(tickValue)))));
    if ([1, 2, 3, 5, 10, 15].includes(remain) || index > 0.8 * ticks.length) {
      return formatters.numeric.call(this, tickValue, index, ticks);
    }
    return '';
  }
Formatter for logarithmic ticks
@method Chart.Ticks.formatters.logarithmic
@param tickValue {number} the value to be formatted
@param index {number} the position of the tickValue parameter in the ticks array
@param ticks {object[]} the list of ticks being converted
@return {string} string representation of the tickValue parameter