@Override
  public String getLogChannelId() {
    return log.getLogChannelId();
  }
@Test
  public void testTwoTransformationsGetSameLogChannelId() throws Exception {
    Trans trans1 = new Trans( meta );
    Trans trans2 = new Trans( meta );

    assertEquals( trans1.getLogChannelId(), trans2.getLogChannelId() );
  }