diff --git a/.gitattributes b/.gitattributes
index 2c85720..23a8962 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,2 @@
-poetry.lock linguist-generated=true
+poetry.lock              linguist-generated
+doc/changes/changelog.md linguist-generated
diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index a70ee85..f3d49fd 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -119,8 +119,7 @@ jobs:
       - name: Calculate Test Coverage
         run: poetry run nox -s coverage -- -- --db-version ${{ matrix.exasol-version }}
         env:
-          PYTEST_ADDOPTS="
-              -W 'ignore::DeprecationWarning:luigi:'
+          PYTEST_ADDOPTS: "-W 'ignore::DeprecationWarning:luigi:'
               -W 'ignore::DeprecationWarning:pkg_resources:'
               -W 'ignore:pkg_resources is deprecated as an API:DeprecationWarning'
               -W 'ignore:Deprecated call to \`pkg_resources.declare_namespace:DeprecationWarning'
diff --git a/doc/changes/changes_0.4.0.md b/doc/changes/changes_0.4.0.md
index 2d05f3a..f8898e1 100644
--- a/doc/changes/changes_0.4.0.md
+++ b/doc/changes/changes_0.4.0.md
@@ -1,4 +1,4 @@
-# 0.4.0 - 2024-10-22
+# 0.4.0 - 2024-10-23
 
 ## Summary
 
diff --git a/exasol/nb_connector/itde_manager.py b/exasol/nb_connector/itde_manager.py
index a66775d..f9e57cb 100644
--- a/exasol/nb_connector/itde_manager.py
+++ b/exasol/nb_connector/itde_manager.py
@@ -23,18 +23,6 @@
 from exasol.nb_connector.container_by_ip import ContainerByIp, IPRetriever
 from exasol.nb_connector.secret_store import Secrets
 
-import logging
-LOG = logging.getLogger(__name__)
-LOG.setLevel(logging.DEBUG)
-logging.basicConfig(
-    format="%(asctime)s %(levelname)-7s %(filename)s: %(message)s",
-    datefmt="%Y-%m-%d %X",
-)
-
-# if __name__ == "__main__":
-#     LOG.info("info")
-#     LOG.debug("debug")
-
 
 ENVIRONMENT_NAME = "DemoDb"
 NAME_SERVER_ADDRESS = "8.8.8.8"
@@ -113,24 +101,17 @@ def bring_itde_up(conf: Secrets, env_info: Optional[EnvironmentInfo] = None) ->
 
 def _get_current_container(docker_client: docker.DockerClient):
     ip_addresses = _get_ipv4_addresses()
-    LOG.debug(f"_get_current_container: ip_addresses = {ip_addresses}")
     return ContainerByIp(docker_client).find(ip_addresses)
 
 
 def _add_current_container_to_db_network(network_name: str) -> None:
-    LOG.debug(f"_add_current_container_to_db_network({network_name})")
     with ContextDockerClient() as docker_client:
         container = _get_current_container(docker_client)
-        LOG.debug(f"- container = {container and container.name}")
         if not container:
             return
         network = _get_docker_network(docker_client, network_name)
-        LOG.debug(f"- network = {network}")
         if network and not _is_container_connected_to_network(container, network):
-            LOG.debug(f"- connecting container {container.id} to the network")
             network.connect(container.id)
-        else:
-            LOG.debug("- either network is falsy or container is already connected")