Mark the x-axis scale. The number we multiply is called the base so we can say. Point 1 on the linear scale represents 10 101 on the log scale.
Here is the Log Volume Calculator to calculate do the round log volume calculation.
Simply check the Logarithmic Scale box near the scale parameter settings. Right-click the value Y axis and then choose the Format Axis command from the shortcut menu that appears. So we need a scale which looks something like this. Just enter the log diameter and length in the Doyle log scale calculator to calculate cubic volume of a log.