vector/internal_events/
heartbeat.rs

1use std::time::Instant;
2
3use metrics::gauge;
4use vector_lib::internal_event::InternalEvent;
5
6use crate::built_info;
7
8#[derive(Debug)]
9pub struct Heartbeat {
10    pub since: Instant,
11}
12
13impl InternalEvent for Heartbeat {
14    fn emit(self) {
15        trace!(target: "vector", message = "Beep.");
16        gauge!("uptime_seconds").set(self.since.elapsed().as_secs() as f64);
17        gauge!(
18            "build_info",
19            "debug" => built_info::DEBUG,
20            "version" => built_info::PKG_VERSION,
21            "rust_version" => built_info::RUST_VERSION,
22            "arch" => built_info::TARGET_ARCH,
23            "revision" => built_info::VECTOR_BUILD_DESC.unwrap_or("")
24        )
25        .set(1.0);
26    }
27}