code: func (c *Config) EnableDebug() error {
  	if !c.Debug {
  		return nil
  	}
  
  	// Base path for storing debug logs.
  	r := c.DebugPath
  	if r == "" {
  		r = filepath.Join(os.Getenv("HOME"), ".govmomi")
  	}
  	r = filepath.Join(r, "debug")
  
  	// Path for this particular run.
  	run := c.DebugPathRun
  	if run == "" {
  		now := time.Now().Format("2006-01-02T15-04-05.999999999")
  		r = filepath.Join(r, now)
  	} else {
  		// reuse the same path
  		r = filepath.Join(r, run)
  		_ = os.RemoveAll(r)
  	}
  
  	err := os.MkdirAll(r, 0700)
  	if err != nil {
  		log.Printf("[ERROR] Client debug setup failed: %v", err)
  		return err
  	}
  
  	p := debug.FileProvider{
  		Path: r,
  	}
  
  	debug.SetProvider(&p)
  	return nil
  }
docs: // EnableDebug turns on govmomi API operation logging, if appropriate settings
  // are set on the provider.