diff --git a/src/virtual_stain_flow/vsf_logging/MlflowLogger.py b/src/virtual_stain_flow/vsf_logging/MlflowLogger.py
index a9164da..f91bb10 100644
--- a/src/virtual_stain_flow/vsf_logging/MlflowLogger.py
+++ b/src/virtual_stain_flow/vsf_logging/MlflowLogger.py
@@ -9,6 +9,7 @@
 
 import mlflow
 from torch import nn
+from torch.optim import Optimizer
 
 from ..models.model import BaseModel
 from ..trainers.trainer_protocol import TrainerProtocol
@@ -34,6 +35,7 @@ class MlflowLogger:
     """
     def __init__(
         self,
+        *,
         name: str,
         experiment_name: str,
         tracking_uri: Optional[path_type] = None,
@@ -228,6 +230,33 @@ def on_train_start(self):
                     except Exception as e:
                         print(f"Fail to log model config as artifact: {e}")
 
+        optimizers = self._get_optimizers()
+        for idx, optimizer in enumerate(optimizers):
+            if not isinstance(optimizer, Optimizer):
+                continue
+            try:
+                opt_config = {
+                    "class_path": f"{optimizer.__class__.__module__}.{optimizer.__class__.__name__}",
+                    "defaults": dict(optimizer.defaults),
+                }
+            except Exception as e:
+                print(f"Could not get optimizer config for logging: {e}")
+                opt_config = None
+
+            if opt_config:
+                mlflow.set_tag(
+                    f"optimizer.{idx}.class_path",
+                    str(opt_config.get("class_path"))
+                )
+                try:
+                    self.log_config(
+                        tag=f"optimizer_{idx}",
+                        config=opt_config,
+                        stage=None
+                    )
+                except Exception as e:
+                    print(f"Fail to log optimizer config as artifact: {e}")
+
         self._log_loss_groups_config_and_tags()
 
         
@@ -540,6 +569,26 @@ def _get_loss_groups(self) -> Dict[str, Any]:
 
         return loss_groups
 
+    def _get_optimizers(self) -> List[Optimizer]:
+        """
+        Discover optimizer(s) attached to the bound trainer.
+        """
+
+        if self.trainer is None:
+            return []
+
+        optimizers: List[Optimizer] = []
+
+        explicit_optimizers = getattr(self.trainer, 'optimizers', None)
+        if isinstance(explicit_optimizers, list):
+            optimizers.extend(explicit_optimizers)
+
+        explicit_optimizer = getattr(self.trainer, 'optimizer', None)
+        if explicit_optimizer is not None:
+            optimizers.append(explicit_optimizer)
+
+        return optimizers
+
     def _log_loss_groups_config_and_tags(self) -> None:
         """
         Log loss item names and weights as flattened string mlflow tags and