The ChangeCase transformation changes the case of the string in the Input parameter as specified by the Action parameter.
|Name||Descriptive name of the transformation. You can enter any name here.|
|Action||Upper or lower. Specifies whether the case is to be changed to upper or lower.||lower|
|Comments||Optional. Notes about the transformation.|
|Condition||The conditions under which this transformation is applied.|
|Input||The name of the field from the log entry to use as input.|
|Output||The name of the output field.|
In this example, which uses fields of data collected from website traffic, the case of the string within the s-dns field is changed to lower case, and the new value is output in the new field, x-lowercase-dns.