logHandler.clear();
    return logRecord.getThrown();
  }

  private void checkNothingLogged() {
    assertTrue(logHandler.getStoredLogRecords().isEmpty());
  }

  private void checkLogged(Throwable t) {
    assertSame(t, popLoggedThrowable());
  }

  /*
   * TODO(cpovirk): Can we replace makeLocalCache with a call to builder.build()? Some tests may