simple_usage/
simple_usage.rs

1use std::time::Duration;
2
3use master_log_client::{
4    configure, error, flush, info, log_entry, mlog, mlogf, warn, LogEntry, MasterLogConfig,
5    Severity,
6};
7use serde_json::json;
8
9fn main() {
10    // You can omit this when MASTER_LOG_API_KEY and MASTER_LOG_ENDPOINT are set.
11    configure(
12        MasterLogConfig::from_env()
13            .api_key("dev-key")
14            .endpoint("http://127.0.0.1:8000")
15            .min_request_interval(Duration::from_millis(20))
16            .batch_size(100),
17    );
18
19    mlog("Telescope array online");
20    mlogf!("Captured frame {} for {}", 42, "M31");
21
22    info("Flat-field calibration completed");
23
24    log_entry(
25        LogEntry::new("Dome slit wind threshold approaching")
26            .severity(Severity::Warn)
27            .tags(["dome", "weather"])
28            .metadata(json!({ "wind_knots": 28, "limit_knots": 32 })),
29    );
30
31    warn("Seeing degraded");
32
33    log_entry(
34        LogEntry::with_title("Camera cooling alert", "CCD cooling loop failed to settle")
35            .severity(Severity::Error)
36            .tags(["ccd", "camera"])
37            .metadata(json!({ "setpoint_celsius": -20, "actual_celsius": -16.8 })),
38    );
39
40    error("Mount tracking watchdog tripped");
41
42    let result = flush(Duration::from_secs(5));
43    if !result.ok {
44        eprintln!(
45            "Master Log flush failed: {}",
46            result.error.unwrap_or_default()
47        );
48    }
49}
simple_usage/simple_usage.rs

simple_usage/
simple_usage.rs
