feat: allow optional options to be passed to @dadi/logger

[adamkdean]

This PR allows options to be passed to the instance of @dadi/logger, and works hand-in-hand with dadi/logger#53.

[adamkdean]

☹️

  166 passing (2m)
  7 pending
  1 failing
  1) logger request "before each" hook: resetLog for "should log to the access log when collection endpoint is requested":
     Error: ENOENT: no such file or directory, open './log/dadi-api.access.log'

[jimlambie]

@adamkdean I can look at the tests if you want?

[eduardoboucas]

LGTM

[adamkdean]

@jimlambie that'd be great, thanks!