fix log level test=develop (#16554)

paddle/fluid/framework/details/all_reduce_deps_pass.cc

@@ -68,7 +68,7 @@ void AllReduceDepsPass::ApplyImpl(ir::Graph* graph) const {
       for (auto& o_it : outputs) {
         for (auto& v : o_it.second) {  // values
           vars[v] = order;
-          VLOG(1) << "in all_reduce_deps_pass:" << v;
+          VLOG(10) << "in all_reduce_deps_pass:" << v;
         }
       }
       order++;

paddle/fluid/framework/operator.cc

@@ -1017,7 +1017,7 @@ Scope* OperatorWithKernel::PrepareData(
     // of search key even though the set is empty.
     if (!no_buffer_ins.empty() &&
         no_buffer_ins.count(var_name_item.first) > 0) {
-      VLOG(1) << "Skip scanning input " << var_name_item.first
+      VLOG(7) << "Skip scanning input " << var_name_item.first
               << " in Operator " << type_;
       continue;
     }