print numa node of a thread as well

maestro/i_maestro_numa.h

@@ -250,6 +250,7 @@ mstro_numa_bind_thread(char *tidprefix)
                         struct bitmask *nodemask = numa_allocate_cpumask();
                         numa_bitmask_setbit(nodemask, numa_node);
                         numa_set_membind(nodemask);
+                        LOG_INFO(MSTRO_LOG_MODULE_CORE, "%s thread is bound to memory node %d\n", tidprefix, numa_node);
                         numa_free_cpumask(nodemask);
                         status = MSTRO_OK;
                 }