Redirect pubsub logs for subscriber

include/dronedge.h

@@ -89,4 +89,7 @@ VariableStruct subscriberVariables = {
     .variableArray = subscriberVariableArray,
 };
 
+void Subscriber_log(void *context, UA_LogLevel level, UA_LogCategory category,
+                    const char *msg, va_list args);
+
 #endif /* __DRONEDGE_H__ */

include/pubsub.h

@@ -59,7 +59,7 @@ typedef struct {
     void          (*init_node_id)(UA_UInt32 id, UA_UInt32 nb, UA_UInt32 magic);
 } InstanceData;
 
-int runPubsub(UA_String *transportProfile,
+int runPubsub(const UA_Logger *logger, UA_String *transportProfile,
               UA_NetworkAddressUrlDataType *networkAddressUrl,
               VariableStruct variables, UA_UInt32 id,
               InstanceData *readerArray, UA_UInt32 nbReader,

pubsub.c

@@ -11,6 +11,8 @@ UA_NodeId connectionIdent, publishedDataSetIdent, writerGroupIdent,
 
 UA_DataSetReaderConfig readerConfig;
 
+const UA_Logger *pubsubLogger;
+
 VariableData (*pubsubGetValue)(UA_String identifier);
 static void (*callbackUpdate)(UA_UInt32, const UA_DataValue*, bool print);
 
@@ -90,7 +92,7 @@ readVariable(UA_Server *server,
     }
 
     if(retval != UA_STATUSCODE_GOOD)
-        UA_LOG_ERROR(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND, "read returned value %d", retval);
+        UA_LOG_ERROR(pubsubLogger, UA_LOGCATEGORY_USERLAND, "read returned value %d", retval);
     dataValue->hasValue = true;
     return retval;
 }
@@ -100,7 +102,7 @@ writeVariable(UA_Server *server,
               const UA_NodeId *sessionId, void *sessionContext,
               const UA_NodeId *nodeId, void *nodeContext,
               const UA_NumericRange *range, const UA_DataValue *data) {
-    UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND,
+    UA_LOG_INFO(pubsubLogger, UA_LOGCATEGORY_USERLAND,
                 "Updating variables manually is not implemented");
     return UA_STATUSCODE_BADINTERNALERROR;
 }
@@ -360,7 +362,7 @@ static void fillDataSetMetaData(UA_DataSetMetaDataType *pMetaData,
     /* Definition of number of fields sizeto create different
      * targetVariables of distinct datatype */
     pMetaData->fieldsSize = variables.nbVariable;
-    UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND, "fieldsSize %d", (int) pMetaData->fieldsSize);
+    UA_LOG_INFO(pubsubLogger, UA_LOGCATEGORY_USERLAND, "fieldsSize %d", (int) pMetaData->fieldsSize);
     pMetaData->fields = (UA_FieldMetaData*)UA_Array_new (pMetaData->fieldsSize,
                          &UA_TYPES[UA_TYPES_FIELDMETADATA]);
 
@@ -406,7 +408,7 @@ setVariableType(UA_Server *server, VariableStruct variables) {
                 break;
 
             default:
-                UA_LOG_ERROR(UA_Log_Stdout, UA_LOGCATEGORY_USERLAND, "Valuerank not handled");
+                UA_LOG_ERROR(pubsubLogger, UA_LOGCATEGORY_USERLAND, "Valuerank not handled");
                 break;
         }
     }
@@ -470,7 +472,7 @@ subscribe(UA_Server *server, InstanceData *instanceArray, UA_UInt32 id,
     return retval;
 }
 
-int runPubsub(UA_String *transportProfile,
+int runPubsub(const UA_Logger *logger, UA_String *transportProfile,
               UA_NetworkAddressUrlDataType *networkAddressUrl,
               VariableStruct variables, UA_UInt32 id,
               InstanceData *readerArray, UA_UInt32 nbReader,
@@ -481,6 +483,7 @@ int runPubsub(UA_String *transportProfile,
               UA_Boolean *running) {
     UA_Server *server;
     UA_StatusCode retval;
+    pubsubLogger = logger;
 
     server = setServer(transportProfile, networkAddressUrl, id);
     setVariableType(server, variables);