Struct CallsiteRecord 

pub struct CallsiteRecord {
    pub id: u64,
    pub source: CallsiteSource,
    pub target: String,
    pub name: String,
    pub module_path: String,
    pub file: String,
    pub line: Option<NonZeroU32>,
    pub sev: Severity,
    pub field_names: Vec<String>,
    pub template: String,
    pub registered_ns: u64,
    pub events_since_refresh: AtomicU64,
}

Stable record kept per callsite_id. Spec 31 § 3.2.

Records live behind Arc<CallsiteRecord> in the registry; we never Clone one whole, so omitting Clone lets the per-record AtomicU64 event counter live in-line without indirection.

Fields

id: u64

64-bit BLAKE3-derived stable id.

source: CallsiteSource

Source vocabulary.

target: String

Tracing/forensic target (sqlx::query, myapp::auth, …).

name: String

Display name (event src/foo.rs:42, span name, function name).

module_path: String

Module path or empty.

file: String

Source file path or empty.

line: Option<NonZeroU32>

Source line; None when unavailable.

sev: Severity

Severity / level.

field_names: Vec<String>

Field names in stable order.

template: String

Optional rendered template; empty for non-templated paths.

registered_ns: u64

Wall-clock ns at registration time (used for re-emit cadence).

events_since_refresh: AtomicU64

Approximate count of envelopes that referenced this callsite since the last refresh. Reset by re-emit cadence.

Implementations

impl CallsiteRecord

pub fn reset_count(&self)

Reset the per-cadence event counter.

pub fn observe(&self) -> u64

Increment the event count and return the new value.

Trait Implementations

impl Debug for CallsiteRecord

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.