[libs.common.engine.callbacks] Use appropriate interface for extracting the...

[libs.common.engine.callbacks] Use appropriate interface for extracting the current learning rate from schedulers

src/mednet/libs/common/engine/callbacks.py

@@ -145,6 +145,7 @@ class LoggingCallback(lightning.pytorch.Callback):
         if len(pl_module.trainer.lr_scheduler_configs) == 0:
             self._to_log["learning-rate"] = pl_module.optimizers().defaults["lr"]
         else:
+            __import__("pdb").set_trace()
             self._to_log["learning-rate"] = pl_module.trainer.lr_scheduler_configs[
                 0
             ].scheduler.optimizer.param_groups[0]["lr"]  # type: ignore