Not logged rules

For some sensitive data, such as a credit card number or an answer to a security question, you may not want a parameter value to appear in a log file. In this case, you can use the nolog script method block and grules will never include values of the parameters passed to this method or send them to the client side. The following is one example of the use of nolog:

//the call has to be made before parameters are validated
nolog(creditCard, password) 

creditCard isCreditCard([CreditCard.VISA])
password isValidPassword(username)