Today we are releasing 1.9.0 Beta 1 with Logarithmic Axis (supported in both X & Y Axis) which was one of the most requested features. This allows you to visualize data which changes by multiple orders in magnitude. You can also combine Linear and Logarithmic Scales to create Simi-Log Plots.
Below is an example & summary of the release
You can see more examples of Logarithmic Charts in our Gallery.