code: func GetSubsystems() []string {
  	loggerMutex.RLock()
  	defer loggerMutex.RUnlock()
  	subs := make([]string, 0, len(loggers))
  
  	for k := range loggers {
  		subs = append(subs, k)
  	}
  	return subs
  }
docs: // GetSubsystems returns a slice containing the
  // names of the current loggers