duration.sec, duration.sec == 1 ? "" : "s",
duration.ms, duration.ms == 1 ? "" : "s", duration.mms, duration.mms == 1 ? "" : "s");
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "FreeSWITCH-Version", SWITCH_VERSION_FULL);
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Uptime-msec", "%lu", switch_core_uptime() / 1000);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Session-Count", "%u", switch_core_session_count());
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Max-Sessions", "%u", switch_core_session_limit(0));
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Session-Per-Sec", "%u", runtime.sps);