diff --git a/ognibuild/__init__.py b/ognibuild/__init__.py
index 9b7b07f..762114c 100644
--- a/ognibuild/__init__.py
+++ b/ognibuild/__init__.py
@@ -70,3 +70,6 @@ class UpstreamOutput(object):
 
     def __repr__(self):
         return "%s(%r, %r)" % (type(self).__name__, self.family, self.name)
+
+    def get_declared_dependencies(self):
+        raise NotImplementedError(self.get_declared_dependencies)
diff --git a/ognibuild/__main__.py b/ognibuild/__main__.py
index f253b97..143ade7 100644
--- a/ognibuild/__main__.py
+++ b/ognibuild/__main__.py
@@ -110,9 +110,9 @@ def main():  # noqa: C901
         parser.print_usage()
         return 1
     if args.verbose:
-        logging.basicConfig(level=logging.DEBUG)
+        logging.basicConfig(level=logging.DEBUG, format='%(message)s')
     else:
-        logging.basicConfig(level=logging.INFO)
+        logging.basicConfig(level=logging.INFO, format='%(message)s')
     if args.schroot:
         from .session.schroot import SchrootSession
 
diff --git a/ognibuild/debian/fix_build.py b/ognibuild/debian/fix_build.py
index 3ece8c7..15335f2 100644
--- a/ognibuild/debian/fix_build.py
+++ b/ognibuild/debian/fix_build.py
@@ -665,7 +665,7 @@ def main(argv=None):
     import contextlib
     apt = AptManager(PlainSession())
 
-    logging.basicConfig(level=logging.INFO)
+    logging.basicConfig(level=logging.INFO, format='%(message)s')
 
     with contextlib.ExitStack() as es:
         if args.output_directory is None:
diff --git a/ognibuild/dist.py b/ognibuild/dist.py
index e507f18..87b2da0 100644
--- a/ognibuild/dist.py
+++ b/ognibuild/dist.py
@@ -204,9 +204,9 @@ if __name__ == "__main__":
     args = parser.parse_args()
 
     if args.verbose:
-        logging.basicConfig(level=logging.DEBUG)
+        logging.basicConfig(level=logging.DEBUG, format='%(message)s')
     else:
-        logging.basicConfig(level=logging.INFO)
+        logging.basicConfig(level=logging.INFO, format='%(message)s')
 
     tree = WorkingTree.open(args.directory)
     if args.packaging_directory: