diff --git a/SAS/ResourceAssignment/ResourceAssigner/lib/resource_assigner.py b/SAS/ResourceAssignment/ResourceAssigner/lib/resource_assigner.py
index 6875b8004895b7302e338e31d3a1e32df31aefe2..58ce90359d69b266c86c0d8a0c4a5b8567295fe5 100755
--- a/SAS/ResourceAssignment/ResourceAssigner/lib/resource_assigner.py
+++ b/SAS/ResourceAssignment/ResourceAssigner/lib/resource_assigner.py
@@ -146,7 +146,7 @@ class ResourceAssigner(object):
         otdb_id = specification_tree.get('otdb_id')
         tmss_id = specification_tree.get('tmss_id')
 
-        logger.info('do_assignment: otdb_id=%s tmss_id=%s specification_tree=%s', otdb_id, tmss_id, specification_tree)
+        logger.info('do_assignment: otdb_id=%s tmss_id=%s', otdb_id, tmss_id)
 
         spec = Specification(self.otdbrpc, self.momrpc, self.radb)
         spec.from_dict(specification_tree)