A better solution is to use:
struct Path {
     enum : string {
         log1 = "/var/log1",
         log2 = "/var/log2"
     }
}
Or even just:
struct Path {
     enum string log1 = "/var/log1",
                 log2 = "/var/log2";
}
(In D structs, classes and enums start with an upper case).
Bye,
bearophile