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docs/en/reference/utils/callbacks/tensorboard.md

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+---
+description: Explore Ultralytics YOLO Docs for a deep understanding of log_scalars, on_batch_end & other callback utilities embedded in the tensorboard module.
+keywords: Ultralytics, YOLO, documentation, callback utilities, log_scalars, on_batch_end, tensorboard
+---
+
+# Reference for `ultralytics/utils/callbacks/tensorboard.py`
+
+!!! Note
+
+    This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/callbacks/tensorboard.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/callbacks/tensorboard.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/utils/callbacks/tensorboard.py) 🛠️. Thank you 🙏!
+
+<br><br>
+
+## ::: ultralytics.utils.callbacks.tensorboard._log_scalars
+
+<br><br>
+
+## ::: ultralytics.utils.callbacks.tensorboard._log_tensorboard_graph
+
+<br><br>
+
+## ::: ultralytics.utils.callbacks.tensorboard.on_pretrain_routine_start
+
+<br><br>
+
+## ::: ultralytics.utils.callbacks.tensorboard.on_train_start
+
+<br><br>
+
+## ::: ultralytics.utils.callbacks.tensorboard.on_train_epoch_end
+
+<br><br>
+
+## ::: ultralytics.utils.callbacks.tensorboard.on_fit_epoch_end
+
+<br><br>