diff --git a/configure/ConfigGroup.cpp b/configure/ConfigGroup.cpp
index 4acf1c54686974e971c0e675c9961e5302da22fb..490bf6124142a6a2f99d42693c2094915713fd20 100644
--- a/configure/ConfigGroup.cpp
+++ b/configure/ConfigGroup.cpp
@@ -102,7 +102,7 @@ namespace comcfg{
 			}
 			++p;
 		}
-		LOG(INFO) << "Config: this=" << this << ", Set _name = " << __name << ", _father = " << __father << "[" << __father->getName() <<"]"; 
+		LOG(INFO) << "Config: this=" << this << ", Set _name = " << __name << ", _father = " << __father << "[" << (__father==NULL?"NULL":__father->getName()) <<"]"; 
 		_name = __name;
 		_father = __father;
 		fieldMap.create(256);
diff --git a/predictor/proto/CMakeLists.txt b/predictor/proto/CMakeLists.txt
index b24ff17ebc02c407a2131f32e91db241ef88e4cf..acf9e0e4bfe69a6214548fc03aa3e2216489b72f 100644
--- a/predictor/proto/CMakeLists.txt
+++ b/predictor/proto/CMakeLists.txt
@@ -14,7 +14,6 @@ LIST(APPEND protofiles
         ${CMAKE_CURRENT_LIST_DIR}/./xrecord_format.proto
 )
 
-# PROTOBUF_GENERATE_SERVING_CPP(PROTO_SRCS PROTO_HDRS ${protofiles})
-PROTOBUF_GENERATE_CPP(PROTO_SRCS PROTO_HDRS ${protofiles})
+PROTOBUF_GENERATE_SERVING_CPP(PROTO_SRCS PROTO_HDRS ${protofiles})
 LIST(APPEND pdserving_srcs ${PROTO_SRCS} ${pdcodegen_proto_srcs})
 LIST(APPEND pdclient_srcs ${PROTO_SRCS} ${pdcodegen_proto_srcs})
diff --git a/predictor/src/pdcodegen.cpp b/predictor/src/pdcodegen.cpp
index 8d9bdff40bd9978d5aa07c7b27c7d5c08e870141..85e5f3b69d65dec84db6bfb7efac4e3920cb04c4 100644
--- a/predictor/src/pdcodegen.cpp
+++ b/predictor/src/pdcodegen.cpp
@@ -261,10 +261,10 @@ private:
                     "    cntl->SetFailed(404, \"Not found service: $service$\");\n"
                     "    return ;\n"
                     "  }\n"
-                    "  LOG(NOTICE) << \" remote_side=\[\" << cntl->remote_side() << \"\]\";\n"
-                    "  LOG(NOTICE) << \" local_side=\[\" << cntl->local_side() << \"\]\";\n"
-                    "  LOG(NOTICE) << \" service_name=\[\" << \"$name$\" << \"\]\";\n"
-                    "  LOG(NOTICE) << \" log_id=\[\" << cntl->log_id() << \"\]\";\n"
+                    "  LOG(INFO) << \" remote_side=\[\" << cntl->remote_side() << \"\]\";\n"
+                    "  LOG(INFO) << \" local_side=\[\" << cntl->local_side() << \"\]\";\n"
+                    "  LOG(INFO) << \" service_name=\[\" << \"$name$\" << \"\]\";\n"
+                    "  LOG(INFO) << \" log_id=\[\" << cntl->log_id() << \"\]\";\n"
                     "  int err_code = svr->inference(request, response);\n"
                     "  if (err_code != 0) {\n"
                     "    LOG(WARNING)\n"
@@ -275,7 +275,7 @@ private:
                     "  gettimeofday(&tv, NULL);\n"
                     "  long end = tv.tv_sec * 1000000 + tv.tv_usec;\n"
                     "  // flush notice log\n"
-                    "  LOG(NOTICE) << \" tc=\[\" << (end - start) << \"\]\";\n",
+                    "  LOG(INFO) << \" tc=\[\" << (end - start) << \"\]\";\n",
                     "name", class_name, "service", service_name);
             }
             if (m->name() == "debug") {
@@ -290,10 +290,10 @@ private:
                     "    cntl->SetFailed(404, \"Not found service: $service$\");\n"
                     "    return ;\n"
                     "  }\n"
-                    "  LOG(NOTICE) << \" remote_side=\[\" << cntl->remote_side() << \"\]\";\n"
-                    "  LOG(NOTICE) << \" local_side=\[\" << cntl->local_side() << \"\]\";\n"
-                    "  LOG(NOTICE) << \" service_name=\[\" << \"$name$\" << \"\]\";\n"
-                    "  LOG(NOTICE) << \" log_id=\[\" << cntl->log_id() << \"\]\";\n"
+                    "  LOG(INFO) << \" remote_side=\[\" << cntl->remote_side() << \"\]\";\n"
+                    "  LOG(INFO) << \" local_side=\[\" << cntl->local_side() << \"\]\";\n"
+                    "  LOG(INFO) << \" service_name=\[\" << \"$name$\" << \"\]\";\n"
+                    "  LOG(INFO) << \" log_id=\[\" << cntl->log_id() << \"\]\";\n"
                     "  butil::IOBufBuilder debug_os;\n"
                     "  int err_code = svr->inference(request, response, &debug_os);\n"
                     "  if (err_code != 0) {\n"
@@ -306,7 +306,7 @@ private:
                     "  gettimeofday(&tv, NULL);\n"
                     "  long end = tv.tv_sec * 1000000 + tv.tv_usec;\n"
                     "  // flush notice log\n"
-                    "  LOG(NOTICE) << \" tc=\[\" << (end - start) << \"\]\";\n"
+                    "  LOG(INFO) << \" tc=\[\" << (end - start) << \"\]\";\n"
                     "  LOG(INFO)\n"
                     "      << \"TC=[\" << (end - start) << \"] Received debug request[log_id=\" << cntl->log_id()\n"
                     "      << \"] from \" << cntl->remote_side()\n"