anchor.diff:              let wishList = getWishListFromDB token.UserName
               return! Successful.OK (JsonConvert.SerializeObject wishList) ctx
           with exn ->
  -            printfn "SERVICE_UNAVAILABLE, %A" exn 
  +            let logger = Log.create "FableSample"
  +            logger.error (eventX "SERVICE_UNAVAILABLE" >> addExn exn)
               return! SERVICE_UNAVAILABLE "Database not available" ctx
       })
   
  
positive.code:             fi.Directory.Create()
          File.WriteAllText(fi.FullName,JsonConvert.SerializeObject wishList)
      with exn ->
          printfn "Save failed %A" exn 
  
  
  /// Handle the GET on /api/wishlist
  let getWishList (ctx: HttpContext) =
  
negative.code:                 else
                      return! BAD_REQUEST "WishList is not valid" ctx
          with exn -> 
              let logger = Log.create "FableSample"
              logger.error (eventX "Database not available" >> addExn exn)
              return! SERVICE_UNAVAILABLE "Database not available" ctx
      })    