diff --git a/processing/grid_creation_algorithm.py b/processing/grid_creation_algorithm.py
index d11f9e27..2af501f6 100644
--- a/processing/grid_creation_algorithm.py
+++ b/processing/grid_creation_algorithm.py
@@ -111,6 +111,7 @@ def progress_rep(progress, info):
         logger = logging.getLogger("threedigrid_builder.grid.connection_nodes")
         log_capture_string = io.StringIO()
         ch = logging.StreamHandler(log_capture_string)
+        ch.setFormatter(logging.Formatter(fmt='%(levelname)-8s :: %(message)s'))
         ch.setLevel(logging.DEBUG)
         logger.addHandler(ch)
         try: