diff --git a/mxq_job.h b/mxq_job.h
index 52259ca..921a484 100644
--- a/mxq_job.h
+++ b/mxq_job.h
@@ -45,6 +45,7 @@ struct mxq_job {
     uint32_t   host_pid;
     uint32_t   host_slots;
     cpu_set_t   host_cpu_set;
+    char *      host_cpu_set_str;
 
     int64_t    date_submit;
     int64_t    date_start;
diff --git a/mxqd.c b/mxqd.c
index 31e7062..261bf7f 100644
--- a/mxqd.c
+++ b/mxqd.c
@@ -1357,7 +1357,8 @@ unsigned long start_job(struct mxq_group_list *group)
             group->group.user_name, group->group.user_uid, group->group.group_id, mxqjob.job_id);
 
     cpuset_init_job(&mxqjob.host_cpu_set,&server->cpu_set_available,&server->cpu_set_running,group->slots_per_job);
-    cpuset_log(" job assigned cpus: ",&mxqjob.host_cpu_set);
+    mxqjob.host_cpu_set_str=mx_cpuset_to_str(&mxqjob.host_cpu_set);
+    mx_log_info("job assigned cpus: [%s]",mxqjob.host_cpu_set_str);
 
     mx_mysql_disconnect(server->mysql);