message: Lower warning to VLOG(2), as this happens very often and spams the logs.
diff: @@ -254,7 +254,7 @@ void TFRecordDatasetOp::MakeDataset(OpKernelContext* ctx,
  "`buffer_size` must be >= 0 (0 == no buffering)"));
  if (is_gcs_fs && is_cloud_tpu_gcs_fs() && buffer_size < kCloudTpuBlockSize) {
  - LOG(WARNING) << "User buffer size is too small for reading Cloud TPU "
  + VLOG(2) << "User buffer size is too small for reading Cloud TPU "
  << "TFRecords stored in GCS. Overriding " << buffer_size
  << " to the minimum recommended buffer_size = "
  << kCloudTpuBlockSize;
  