polish code for SMF API server

src/api-server/api/IndividualSMContextApi.cpp

@@ -162,6 +162,7 @@ void IndividualSMContextApi::update_sm_context_handler(const Pistache::Rest::Req
   Logger::smf_api_server().info("Received a SM context update request from AMF");
   Logger::smf_api_server().debug("Request body: %s\n",request.body().c_str());
 
+  //find boundary
   std::size_t found = request.body().find("Content-Type");
   std::string boundary_str = request.body().substr(2, found - 4);
   Logger::smf_api_server().debug("Boundary: %s", boundary_str.c_str());
@@ -236,12 +237,12 @@ void IndividualSMContextApi::update_sm_context_handler(const Pistache::Rest::Req
 
   } catch (nlohmann::detail::exception &e) {
     //send a 400 error
-    Logger::smf_api_server().warn("Error in parsing json, send a msg with a 400 error code to AMF");
+    Logger::smf_api_server().warn("Error in parsing json (error: %s), send a msg with a 400 error code to AMF", e.what());
     response.send(Pistache::Http::Code::Bad_Request, e.what());
     return;
   } catch (std::exception &e) {
     //send a 500 error
-    Logger::smf_api_server().warn("Send a msg with a 500 error code to AMF");
+    Logger::smf_api_server().warn("Error (%s ), Send a msg with a 500 error code to AMF", e.what());
     response.send(Pistache::Http::Code::Internal_Server_Error, e.what());
     return;
   }

src/api-server/api/SMContextsCollectionApi.cpp

@@ -72,9 +72,10 @@ void SMContextsCollectionApi::setupRoutes() {
 
 void SMContextsCollectionApi::post_sm_contexts_handler(const Pistache::Rest::Request &request, Pistache::Http::ResponseWriter response) {
 
-  Logger::smf_api_server().info("Received a SM context create request from AMF");
-  Logger::smf_api_server().debug("Request body: %s\n",request.body().c_str());
+  Logger::smf_api_server().info("\nReceived a SM context create request from AMF");
+  Logger::smf_api_server().debug("Request body: %s",request.body().c_str());
 
+  //find boundary
   std::size_t found = request.body().find("Content-Type");
   std::string boundary_str = request.body().substr(2, found - 4);
   Logger::smf_api_server().debug("Boundary: %s", boundary_str.c_str());
@@ -127,11 +128,12 @@ void SMContextsCollectionApi::post_sm_contexts_handler(const Pistache::Rest::Req
     this->post_sm_contexts(smContextMessage, response);
   } catch (nlohmann::detail::exception &e) {
     //send a 400 error
-	  Logger::smf_api_server().warn("Can not parse the json data!");
+	  Logger::smf_api_server().warn("Can not parse the json data (error: %s)!", e.what());
 	  response.send(Pistache::Http::Code::Bad_Request, e.what());
     return;
   } catch (std::exception &e) {
     //send a 500 error
+    Logger::smf_api_server().warn("Error: %s!", e.what());
     response.send(Pistache::Http::Code::Internal_Server_Error, e.what());
     return;
   }

src/api-server/api/SMContextsCollectionApi.h

@@ -78,7 +78,7 @@ private:
     /// Create SM Context
     /// </summary>
     /// <remarks>
-    /// 
+    ///
     /// </remarks>
     /// <param name="smContextMessage"></param>
     virtual void post_sm_contexts(const SmContextMessage &smContextMessage, Pistache::Http::ResponseWriter &response) = 0;

src/api-server/impl/SMContextsCollectionApiImpl.cpp

@@ -64,7 +64,7 @@ void SMContextsCollectionApiImpl::post_sm_contexts(const SmContextMessage &smCon
   Logger::smf_api_server().debug("smContextMessage, N1 SM message: %s",n1_sm_msg.c_str());
 
   //Step 2. Create a pdu_session_create_sm_context_request message and store the necessary information
-  Logger::smf_api_server().debug("Create a pdu_session_create_sm_context_request message and store the necessary information\n");
+  Logger::smf_api_server().debug("Create a pdu_session_create_sm_context_request message and store the necessary information");
   smf::pdu_session_create_sm_context_request sm_context_req_msg = {};
 
   //set N1 SM Message
@@ -80,27 +80,27 @@ void SMContextsCollectionApiImpl::post_sm_contexts(const SmContextMessage &smCon
   smf_string_to_supi(&supi, supi_str.c_str());
   sm_context_req_msg.set_supi(supi);
   sm_context_req_msg.set_supi_prefix(supi_prefix);
-  Logger::smf_api_server().debug("SmContextCreateData, supi %s, prefix %s, imsi %s  \n",  smContextCreateData.getSupi().c_str(), supi_prefix.c_str(), supi_str.c_str());
+  Logger::smf_api_server().debug("SmContextCreateData, supi %s, prefix %s, imsi %s",  smContextCreateData.getSupi().c_str(), supi_prefix.c_str(), supi_str.c_str());
 
   //dnn
-  Logger::smf_api_server().debug("SmContextCreateData, dnn %s \n", smContextCreateData.getDnn().c_str());
+  Logger::smf_api_server().debug("SmContextCreateData, dnn %s", smContextCreateData.getDnn().c_str());
   sm_context_req_msg.set_dnn(smContextCreateData.getDnn().c_str());
 
   //S-Nssai
-  Logger::smf_api_server().debug("SmContextCreateData, S-NSSAI sst %d, sd %s\n", smContextCreateData.getSNssai().getSst(), smContextCreateData.getSNssai().getSd().c_str());
+  Logger::smf_api_server().debug("SmContextCreateData, S-NSSAI sst %d, sd %s", smContextCreateData.getSNssai().getSst(), smContextCreateData.getSNssai().getSd().c_str());
   snssai_t snssai(smContextCreateData.getSNssai().getSst(), smContextCreateData.getSNssai().getSd().c_str());
   sm_context_req_msg.set_snssai(snssai);
 
   //PDU session ID
-  Logger::smf_api_server().debug("SmContextCreateData, PDU SessionID %d \n", smContextCreateData.getPduSessionId());
+  Logger::smf_api_server().debug("SmContextCreateData, PDU SessionID %d", smContextCreateData.getPduSessionId());
   sm_context_req_msg.set_pdu_session_id(smContextCreateData.getPduSessionId());
 
   //AMF ID (ServingNFId)
-  Logger::smf_api_server().debug("SmContextCreateDatea, ServingNfId %s\n", smContextCreateData.getServingNfId().c_str());
+  Logger::smf_api_server().debug("SmContextCreateDatea, ServingNfId %s", smContextCreateData.getServingNfId().c_str());
   sm_context_req_msg.set_serving_nf_id(smContextCreateData.getServingNfId().c_str()); //TODO: should be verified that AMF ID is stored in GUAMI or ServingNfId
 
   //Request Type
-  Logger::smf_api_server().debug("SmContextCreateData, RequestType %s\n", smContextCreateData.getRequestType().c_str());
+  Logger::smf_api_server().debug("SmContextCreateData, RequestType %s", smContextCreateData.getRequestType().c_str());
   sm_context_req_msg.set_request_type(smContextCreateData.getRequestType());
   //PCF ID
   // Priority Access
@@ -117,7 +117,7 @@ void SMContextsCollectionApiImpl::post_sm_contexts(const SmContextMessage &smCon
   //PCFId
 
   // DNN Selection Mode
-  Logger::smf_api_server().debug("SmContextCreateData, SelMode %s\n", smContextCreateData.getSelMode().c_str());
+  Logger::smf_api_server().debug("SmContextCreateData, SelMode %s", smContextCreateData.getSelMode().c_str());
   sm_context_req_msg.set_dnn_selection_mode(smContextCreateData.getSelMode().c_str());
 
   //Subscription for PDU Session Status Notification