Merge branch 'fix_ue_information' into 'develop'

Fix ue information

See merge request oai/cn5g/oai-cn5g-amf!110

src/amf-app/amf_n2.cpp

@@ -1366,7 +1366,7 @@ void amf_n2::handle_itti_message(itti_ue_context_release_complete& itti_msg) {
     timer_id_t tid = itti_inst->timer_setup(
         MOBILE_REACHABLE_TIMER_NO_EMERGENCY_SERVICES_MIN * 60, 0, TASK_AMF_N1,
         TASK_AMF_MOBILE_REACHABLE_TIMER_EXPIRE, amf_ue_ngap_id);
-    Logger::amf_app().startup("Started mobile reachable timer (tid %d)", tid);
+    Logger::amf_n2().startup("Started mobile reachable timer (tid %d)", tid);
 
     amf_n1_inst->set_mobile_reachable_timer(nc, tid);
     amf_n1_inst->set_mobile_reachable_timer_timeout(nc, false);

src/nas/msgs/DeregistrationRequest.cpp

@@ -139,7 +139,7 @@ std::string DeregistrationRequest::get_5g_guti() {
     Logger::nas_mm().debug("5G GUTI %s", guti_str.c_str());
     return guti_str;
   } else {
-    return "";
+    return {};
   }
 }
 

src/nas/msgs/RegistrationRequest.cpp

@@ -149,7 +149,7 @@ std::string RegistrationRequest::get_5g_guti() {
     Logger::nas_mm().debug("5G GUTI %s", guti_str.c_str());
     return guti_str;
   } else {
-    return "";
+    return {};
   }
 }