!2261 modify log level from warning to info

Merge pull request !2261 from jjfeing/r0.3_log

mindspore/ccsrc/device/ascend/ascend_label_assign.cc

@@ -140,7 +140,7 @@ uint32_t AscendLabelAssign::GetLabelNum(NotNull<const session::KernelGraph *> gr
   std::lock_guard<std::mutex> lock(label_num_mutex_);
   auto iter = label_num_.find(graph.get());
   if (iter == label_num_.end()) {
-    MS_LOG(WARNING) << "Graph " << graph->ToString() << " has not assigned label.";
+    MS_LOG(INFO) << "Graph " << graph->ToString() << " has not assigned label.";
     return 1;
   }
   return iter->second;

mindspore/ccsrc/session/ascend_session.cc

@@ -555,12 +555,11 @@ void AscendSession::SelectKernel(const KernelGraph &kernel_graph) const {
     MS_LOG(INFO) << "Select ApplyKernel: " << cnode->DebugString();
   }
   if (raise_precision_count > 0) {
-    MS_LOG(DEBUG) << "There has " << raise_precision_count
-                  << " node/nodes used raise precision to selected the kernel!";
+    MS_LOG(INFO) << "There has " << raise_precision_count << " node/nodes used raise precision to selected the kernel!";
   }
   if (reduce_precision_count > 0) {
-    MS_LOG(DEBUG) << "There has " << reduce_precision_count
-                  << " node/nodes used reduce precision to selected the kernel!";
+    MS_LOG(INFO) << "There has " << reduce_precision_count
+                 << " node/nodes used reduce precision to selected the kernel!";
   }
   MS_LOG(INFO) << "Finish!";
 }