text: # Copyright The PyTorch Lightning team.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import torch
  from torchmetrics.functional import mean_squared_log_error as _mean_squared_log_error
  
  from pytorch_lightning.utilities.deprecation import deprecated
  
  
  @deprecated(target=_mean_squared_log_error, ver_deprecate="1.3.0", ver_remove="1.5.0")
  def mean_squared_log_error(preds: torch.Tensor, target: torch.Tensor) -> torch.Tensor:
      """
      .. deprecated::
          Use :func:`torchmetrics.functional.mean_squared_log_error`. Will be removed in v1.5.0.
      """
  