diff --git a/odoo_openupgrade_wizard/tools/tools_postgres.py b/odoo_openupgrade_wizard/tools/tools_postgres.py
index de87fb5..d719944 100644
--- a/odoo_openupgrade_wizard/tools/tools_postgres.py
+++ b/odoo_openupgrade_wizard/tools/tools_postgres.py
@@ -83,7 +83,7 @@ def execute_sql_file(ctx, database, sql_file):
 
     container_path = Path("/env/") / relative_path
     docker_command = (
-        "psql" " --username=odoo" " --dbname={database}" " --file {file_path}"
+        "psql --username=odoo --dbname={database} --file {file_path}"
     ).format(database=database, file_path=container_path)
     logger.info(
         "Executing the script '%s' in postgres container"
@@ -91,6 +91,7 @@ def execute_sql_file(ctx, database, sql_file):
     )
     docker_result = container.exec_run(docker_command)
     if docker_result.exit_code != 0:
+        logger.error(docker_result.output)
         raise Exception(
             "The script '%s' failed on database %s. Exit Code : %d"
             % (relative_path, database, docker_result.exit_code)
diff --git a/tests/data/extra_script/post-migration-custom_test.py b/tests/data/extra_script/post-migration-custom_test.py
index 319cf96..ba18852 100644
--- a/tests/data/extra_script/post-migration-custom_test.py
+++ b/tests/data/extra_script/post-migration-custom_test.py
@@ -7,7 +7,7 @@ env = env  # noqa: F821
 
 for i in range(0, 10):
     partner_name = "Partner #%d" % (i)
-    _logger.info("Create Partner %s")
+    _logger.info("Create Partner %s" % partner_name)
     env["res.partner"].create({"name": partner_name})
 
 _logger.info("post-migration-custom_test.py : End of script.")