func slaveKilled(name string) bool {
return slog.Yellow("killed : " + name)
}
func slaveDied(name string) bool {
return slog.Yellow("died : " + name)
}
func handleChangedFileNotification(tree *ProcessTree, file string) {
slog.Yellow("Dependency change at " + file)
tree.RestartNodesWithFeature(file)
}