code: function wrapper (server, level, ...data) {
    server.log(level, data.length === 1 ? data[0] : data)
  }
docs: @function
  @private
  
  Wrapper for the `pino`/`hapi` server log event.
  
  @param {Hapi.Server} server The created server instance
  @param {string} level The logging level
  @param {Array} data The data to be logged