type BeatConfig struct {
Shipper    publisher.ShipperConfig   config:",inline"
Output     map[string]*common.Config config:"output"
Logging    logp.Logging              config:"logging"
Processors processors.PluginConfig   config:"processors"
Path       paths.Path                config:"path"
Dashboards *common.Config            config:"dashboards"
}
There is already a yml file, why the drug defines the structure?