Log() public static method

public static Log ( Field value, Field newBase ) : Field
value Field
newBase Field
return Field
        private void MathFunctions()
        {
            Register(config => config.Named("cos")
                     .WithNumericParameter("value")
                     .ReturnsNumeric()
                     .WhenExecute(context => Simple(context, args => SystemFunctions.Cos(args[0]))));

            Register(config => config.Named("cosh")
                     .WithNumericParameter("value")
                     .WhenExecute(context => Simple(context, args => SystemFunctions.CosH(args[0])))
                     .ReturnsNumeric());

            Register(config => config.Named("log2")
                     .WithNumericParameter("value")
                     .WhenExecute(context => Simple(context, args => SystemFunctions.Log2(args[0])))
                     .ReturnsNumeric());

            Register(config => config.Named("log")
                     .WithNumericParameter("value")
                     .WithNumericParameter("newBase")
                     .WhenExecute(context => Simple(context, args => SystemFunctions.Log(args[0], args[1]))));

            Register(config => config.Named("abs")
                     .WithNumericParameter("value")
                     .WhenExecute(context => Simple(context, args => SystemFunctions.Abs(args[0])))
                     .ReturnsNumeric());

            Register(config => config.Named("tan")
                     .WithNumericParameter("value")
                     .WhenExecute(context => Simple(context, args => SystemFunctions.Tan(args[0])))
                     .ReturnsNumeric());

            Register(config => config.Named("tanh")
                     .WithNumericParameter("value")
                     .WhenExecute(context => Simple(context, args => SystemFunctions.TanH(args[0])))
                     .ReturnsNumeric());

            Register(config => config.Named("sin")
                     .WithNumericParameter("value")
                     .WhenExecute(context => Simple(context, args => SystemFunctions.Sin(args[0])))
                     .ReturnsNumeric());

            Register(config => config.Named("round")
                     .WithNumericParameter("value")
                     .WithNumericParameter("precision")
                     .WhenExecute(context => Simple(context, args => SystemFunctions.Round(args[0], args[1])))
                     .ReturnsNumeric());

            // TODO: support function overloads
            //Register(config => config.Named("round")
            //	.WithNumericParameter("value")
            //	.WhenExecute(context => Simple(context, args => SystemFunctions.Round(args[0])))
            //	.ReturnsNumeric());
        }