Semilog vertical scale

Is it possible to define a semi-log (or log) scale for the Y axis?

There is not possibility to set multiple Y scales. You may check our line chart - possibly it will fit … eries.html … eries.html

Not quite sure the question got understood. I know I cannot do multiple Y scales, I want to replace the current regular interval scale with a semi-log scale - something like this

Сhart does not support logarithmic scale, but we will probably add it into the next version.

Was a log scale option implemented? If not; would really nice to have!

Unfortunately logarithmic scale is not available in the dhtmlxChart.