LogNatural
Applicable to OS V1.0-1.6
The LogNatural component returns a natural logarithm (a logarithm to the base of the mathematical constant e) of the In slot value. [out = ln(In)]

The LogNatural component
The LogNatural component has the following slots:
Status: indicates the current status of the component (OK, Fault);
Out: the natural logarithm value of the In slot value;
In: the input value.