diff --git a/ge/graph/manager/graph_manager.cc b/ge/graph/manager/graph_manager.cc
index 39bdee36..c056b57b 100644
--- a/ge/graph/manager/graph_manager.cc
+++ b/ge/graph/manager/graph_manager.cc
@@ -642,7 +642,7 @@ Status GraphManager::PreRun(const GraphNodePtr &graph_node, const std::vector<Ge
   GE_CHK_STATUS_RET(analyzer_instance->BuildJsonObject(session_id, compute_graph->GetGraphID()),
                     "BuildJsonObject Failed")
 
-  GEEVENT("PreRun start, graph node size %zu, session id %lu, graph id %u, graph name %s",
+  GEEVENT("PreRun start, graph node size %zu, session id %lu, graph id %u, graph name %s.",
           compute_graph->GetDirectNodesSize(), session_id, compute_graph->GetGraphID(),
           compute_graph->GetName().c_str());
   GE_DUMP(compute_graph, "PreRunBegin");