diff --git a/README.md b/README.md
index 5af5325928943a83f9e459579d1367e8bf727f25..46611e343a26e390b5a326e0ee4da278f576d10d 100644
--- a/README.md
+++ b/README.md
@@ -52,3 +52,10 @@ python -m http.server 8888
 ```
 Open [http://localhost:8888/html/setup.html](http://localhost:8888/html/setup.html) in
 your browser.
+
+## Change log
+
+### v0.4.2
+- bugfixes regarding the migration
+- better migration configurability and reproducibility
+- scales to multi node kubernetes deployment
\ No newline at end of file
diff --git a/nomad/processing/base.py b/nomad/processing/base.py
index d3418808bff9efbbe731b49d2ac7d48e2b99b22e..f0df2604ee90043fbe18646c18f214a575e744bb 100644
--- a/nomad/processing/base.py
+++ b/nomad/processing/base.py
@@ -150,8 +150,8 @@ class Proc(Document, metaclass=ProcMetaclass):
 
     def get_logger(self):
         return utils.get_logger(
-            'nomad.processing', current_task=self.current_task, proc=self.__class__.__name__,
-            current_process=self.current_process, process_status=self.process_status,
+            'nomad.processing', task=self.current_task, proc=self.__class__.__name__,
+            process=self.current_process, process_status=self.process_status,
             tasks_status=self.tasks_status)
 
     @classmethod
diff --git a/ops/helm/nomad/Chart.yaml b/ops/helm/nomad/Chart.yaml
index bb83caf11ed77616771dc4af637870c63ca41ea8..8847c1cec8e751dc89b14fcb2d6d3bfb182eefb5 100644
--- a/ops/helm/nomad/Chart.yaml
+++ b/ops/helm/nomad/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v1
-appVersion: "0.4.1"
+appVersion: "0.4.2"
 description: A Helm chart for Kubernetes that only runs nomad services and uses externally hosted databases.
 name: nomad
-version: 0.4.1
+version: 0.4.2
diff --git a/setup.py b/setup.py
index 44f12460a5963c68b3d7e87d98021d6902999831..1188b06535b6f06f731f7ee56d67b228c8d6ef52 100644
--- a/setup.py
+++ b/setup.py
@@ -12,7 +12,7 @@ reqs = [str(ir.req) for ir in install_reqs if 'sphinxcontrib.httpdomain' not in
 
 setup(
     name='nomad',
-    version='0.4.1',
+    version='0.4.2',
     description='The nomad@FAIRDI infrastructure python package',
     py_modules=['nomad'],
     install_requires=reqs,