diff --git a/inventory_provider/__init__.py b/inventory_provider/__init__.py
index 830fc8d5a6a5693024ff5e7b6617df7d9a6e35dd..93023bfeba219a6a7991112422abc8e63ae601ca 100644
--- a/inventory_provider/__init__.py
+++ b/inventory_provider/__init__.py
@@ -40,7 +40,7 @@ def create_app():
             "environment variable SETTINGS_FILENAME' must be defined"
 
     logging.info("initializing Flask with config from: %r"
-        % app.config["SETTINGS_FILENAME"])
+        % os.environ["SETTINGS_FILENAME"])
     app.config.from_envvar("SETTINGS_FILENAME")
 
     assert "INVENTORY_PROVIDER_CONFIG_FILENAME" in app.config, (
diff --git a/inventory_provider/tasks/worker.py b/inventory_provider/tasks/worker.py
index e9eb4ab8dce11e830660614c995e498d2a5a9753..b3e05ef0b6993cccccfb0e67f3882d92c0fa67bb 100644
--- a/inventory_provider/tasks/worker.py
+++ b/inventory_provider/tasks/worker.py
@@ -69,7 +69,7 @@ class WorkerArgs(bootsteps.Step):
         with open(config_filename) as f:
             task_logger = logging.getLogger(constants.TASK_LOGGER_NAME)
             task_logger.info(
-                "Initializing worker with config from: %r % config_filename)"
+                "Initializing worker with config from: %r % config_filename")
             InventoryTask.config = config.load(f)