Expose bandit logger types

[aarsilv]

Eppo Internal:
🎟️ Ticket: FF-2584 - Export common bandit logger types

Users may want to use the bandit logger types when defining loggers, just as they do with assignment logging

[aarsilv]

I wonder if we also want to expose any of the following:

• Attributes - used for subject attributes
• ContextAttributes - used with bandits when explicitly separating out numerical and categorical attributes
• `BanditSubjectAttributes - used with bandits
• BanditActions - used with bandits

Link to types: https://github.com/Eppo-exp/js-client-sdk-common/blob/main/src/types.ts

Example method signatures:

getBanditAction(
  flagKey: string,
  subjectKey: string,
  subjectAttributes: BanditSubjectAttributes,
  actions: BanditActions,
  defaultValue: string,
): { variation: string; action: string | null };

[felipecsl]

sounds like yes, if those are part of the public API!

[aarsilv]

These are my thoughts as well.

Note this requires a change to the common SDK. Pr for that here: Eppo-exp/js-sdk-common#114