      for (i = 0; i < ngx_last_process; i++) {          ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0,                        "child: %d %P e:%d t:%d d:%d r:%d j:%d",                        i,                        ngx_processes[i].pid,                        ngx_processes[i].exiting,                        ngx_processes[i].exited,                        ngx_processes[i].detached,                        ngx_processes[i].respawn,                        ngx_processes[i].just_spawn);          if (ngx_processes[i].