DISPLAY_INFO
char tmp_info[DISPLAY_INFO + 1];
memcpy(tmp_info, dat.ap_info, DISPLAY_INFO);
tmp_info[DISPLAY_INFO - 1] = '\0';
if (strlen(tmp_info) >= (DISPLAY_INFO - 1))
tmp_info[DISPLAY_INFO - 2] = '+';
log_printf("%-*s\n", (DISPLAY_INFO - 1), tmp_info, 0);