Hi all I'm wondering if anyone has seen this before. I'm using a custom field for passwords and I am overriding the toString method to mask the password when we log. I've created a case class to this effect with an implicit typemapper available in companion object. I the associate this custom type with the password field in my proto message. This all seem fine however if I log the entire case class the password is still visible in clear text. If i log just the field it has been masked. Is this behaviour possible?