diff --git a/dreem/io/config.py b/dreem/io/config.py
index 2c4e70e..4ac8105 100644
--- a/dreem/io/config.py
+++ b/dreem/io/config.py
@@ -42,6 +42,8 @@ def __init__(self, cfg: DictConfig, params_cfg: DictConfig | None = None):
 
         OmegaConf.set_struct(self.cfg, False)
 
+        self._vid_files = {}
+
     def __repr__(self):
         """Object representation of config class."""
         return f"Config({self.cfg})"
@@ -276,6 +278,8 @@ def get_dataset(
                 ):
                     dataset_params["normalize_image"] = False
 
+            self.data_paths = (mode, vid_files)
+
             return SleapDataset(**dataset_params)
 
         elif "tracks" in dataset_params or "source" in dataset_params:
@@ -298,6 +302,21 @@ def get_dataset(
                 either `slp_files` or `tracks`/`source`"
             )
 
+    @property
+    def data_paths(self):
+        """Get data paths."""
+        return self._vid_files
+
+    @data_paths.setter
+    def data_paths(self, paths: tuple[str, list[str]]):
+        """Set data paths.
+
+        Args:
+            paths: A tuple containing (mode, vid_files)
+        """
+        mode, vid_files = paths
+        self._vid_files[mode] = vid_files
+
     def get_dataloader(
         self,
         dataset: "SleapDataset" | "MicroscopyDataset" | "CellTrackingDataset",
diff --git a/dreem/training/train.py b/dreem/training/train.py
index f55394f..b6fbd3d 100644
--- a/dreem/training/train.py
+++ b/dreem/training/train.py
@@ -78,6 +78,15 @@ def run(cfg: DictConfig):
 
     run_logger = train_cfg.get_logger()
 
+    if run_logger is not None and isinstance(run_logger, pl.loggers.wandb.WandbLogger):
+        data_paths = train_cfg.data_paths
+        flattened_paths = [
+            [item] for sublist in data_paths.values() for item in sublist
+        ]
+        run_logger.log_text(
+            "training_files", columns=["data_paths"], data=flattened_paths
+        )
+
     callbacks = []
     _ = callbacks.extend(train_cfg.get_checkpointing())
     _ = callbacks.append(pl.callbacks.LearningRateMonitor())