Function performance_log_events

packages/server/src/api/routes.rs:2087–2128

(
    state: &AppState,
    udid: &str,
    snapshot: &crate::performance::SimulatorPerformanceSnapshot,
)

}

async fn performance_log_events(
    state: &AppState,
    udid: &str,
    snapshot: &crate::performance::SimulatorPerformanceSnapshot,
) -> Vec<Value> {
    let Some(current) = snapshot.current.as_ref() else {
        return Vec::new();
    };
    let process_name = snapshot
        .processes
        .iter()
        .find(|process| process.pid == current.pid)
        .map(|process| process.process.as_str())
        .unwrap_or("");
    let filters = LogFilters::new(Vec::new(), Vec::new(), String::new());
    if state.logs.ensure_started(udid).await.is_err() {
        return Vec::new();
    }
    state
        .logs
        .snapshot(udid, &filters, 800)
        .await
        .into_iter()
        .rev()
        .filter(|entry| performance_log_entry_matches(entry, current.pid, process_name))
        .take(12)
        .map(|entry| {
            json_value!({
                "timestamp": entry.timestamp,
                "level": entry.level,
                "process": entry.process,
                "pid": entry.pid,
                "subsystem": entry.subsystem,
                "category": entry.category,
                "message": entry.message,
            })
        })
        .collect::<Vec<_>>()
        .into_iter()
        .rev()
        .collect()
}

fn performance_log_entry_matches(
    entry: &crate::native::bridge::LogEntry,