Returns the logarithm of a number to the base you specify.
| Name | Type | Description |
| arg1 | number | Is the positive real number for which you want the logarithm. |
| arg2 | number | Is the base of the logarithm; 10 if omitted. |
builder.CreateFile("xlsx");
var oWorksheet = Api.GetActiveSheet();
var oFunction = Api.GetWorksheetFunction();
oWorksheet.GetRange("A1").SetValue(oFunction.LOG(56, 5));
builder.SaveFile("xlsx", "LOG.xlsx");
builder.CloseFile();