code: func (c *LayerTree) SnapshotCommandLog(snapshotId string) error {
  	var v LayerTreeSnapshotCommandLogParams
  	v.SnapshotId = snapshotId
  	return c.SnapshotCommandLogWithParams(&v)
  }
docs: // SnapshotCommandLog - Replays the layer snapshot and returns canvas log.
  // snapshotId - The id of the layer snapshot.
  // Returns -