Core: fix minor warnings about missing parameters of variadic macros

Author: Lukas955

src/core/configurator/configurator.cpp

@@ -585,7 +585,7 @@ ipx_configurator::run(ipx_controller *ctrl)
         struct ipx_cpipe_req req;
         if (ipx_cpipe_receive(&req) != IPX_OK) {
             // This is really bad -> we cannot even safely terminate the collector
-            IPX_ERROR(comp_str, "Configuration pipe is broken. Terminating...");
+            IPX_ERROR(comp_str, "Configuration pipe is broken. Terminating...", '\0');
             abort();
         }
 

src/core/configurator/extensions.cpp

@@ -223,7 +223,7 @@ ipx_cfg_extensions::list_extensions()
     }
 
     if (m_extensions.empty()) {
-        IPX_DEBUG(comp_str, "No Data Record extensions!");
+        IPX_DEBUG(comp_str, "No Data Record extensions!", '\0');
         return;
     }