diff --git a/law/patches.py b/law/patches.py
index e2e00678..6dc8f586 100644
--- a/law/patches.py
+++ b/law/patches.py
@@ -34,8 +34,8 @@ def before_run(func, force=False):
     if func not in _before_run_funcs or force:
         _before_run_funcs.append(func)
         return True
-    else:
-        return False
+
+    return False
 
 
 def patch_all():
@@ -48,6 +48,7 @@ def patch_all():
     _patched = True
 
     patch_schedule_and_run()
+    patch_task_process_run()
     patch_default_retcodes()
     patch_worker_add_task()
     patch_worker_add()
@@ -96,6 +97,38 @@ def run(self):
     logger.debug("patched luigi.interface._schedule_and_run")
 
 
+def patch_task_process_run():
+    """
+    Patches ``luigi.worker.TaskProcess.run`` to increase the severity of luigi's interface logger
+    when running local workflows that already yielded their branch tasks as dynamic dependencies.
+    """
+    run_orig = luigi.worker.TaskProcess.run
+
+    interface_logger = logging.getLogger("luigi-interface")
+
+    @functools.wraps(run_orig)
+    def run(self):
+        previous_level = interface_logger.level
+
+        # update logging for local workflows that already yielded their branch tasks
+        if (
+            isinstance(self.task, law.LocalWorkflow) and
+            self.task.is_workflow() and
+            not self.task.local_workflow_require_branches and
+            self.task.workflow_proxy._local_workflow_has_yielded
+        ):
+            interface_logger.setLevel(logging.WARNING)
+
+        try:
+            return run_orig(self)
+        finally:
+            interface_logger.setLevel(previous_level)
+
+    luigi.worker.TaskProcess.run = run
+
+    logger.debug("patched luigi.worker.TaskProcess.run")
+
+
 def patch_default_retcodes():
     """
     Sets the default luigi return codes in ``luigi.retcodes.retcode`` to:
@@ -125,14 +158,28 @@ def patch_worker_add_task():
     """
     Patches the ``luigi.worker.Worker._add_task`` method to skip dependencies of the triggered task
     when running in a sandbox, as dependencies are already controlled from outside the sandbox.
+    Also, the severity of luigi's interface logging is increased when running in a sandbox.
     """
     _add_task_orig = luigi.worker.Worker._add_task
 
+    interface_logger = logging.getLogger("luigi-interface")
+
     @functools.wraps(_add_task_orig)
     def _add_task(self, *args, **kwargs):
-        if law.sandbox.base._sandbox_switched and "deps" in kwargs:
-            kwargs["deps"] = None
-        return _add_task_orig(self, *args, **kwargs)
+        previous_level = interface_logger.level
+
+        if law.sandbox.base._sandbox_switched:
+            # increase the log level
+            interface_logger.setLevel(logging.WARNING)
+
+            # reset deps
+            if "deps" in kwargs:
+                kwargs["deps"] = None
+
+        try:
+            return _add_task_orig(self, *args, **kwargs)
+        finally:
+            interface_logger.setLevel(previous_level)
 
     luigi.worker.Worker._add_task = _add_task