code: func logServiceStartOfDay(srvr *server) {
  	var message string
  	message += fmt.Sprintf("Version %s\n", version())
  	message += fmt.Sprintf("Configuration directory: %s\n", defaultHomeDir)
  	message += fmt.Sprintf("Configuration file: %s\n", cfg.ConfigFile)
  	message += fmt.Sprintf("Data directory: %s\n", cfg.DataDir)
  
  	elog.Info(1, message)
  }
docs: // logServiceStartOfDay logs information about btcd when the main server has
  // been started to the Windows event log.