Struct SchemaObservation 

pub struct SchemaObservation {
    pub by_schema: Vec<SchemaCountEntry>,
    pub classified: u64,
    pub unknown: u64,
    pub ambiguous: u64,
    pub unknown_shapes: Vec<UnknownShapeEntry>,
    pub unrecognized_shapes: Vec<UnknownShapeEntry>,
    pub events_observed: u64,
    pub lifetime_classified: u64,
    pub lifetime_unknown: u64,
    pub lifetime_ambiguous: u64,
    pub uptime_seconds: f64,
}

Immutable snapshot of a SchemaObserver at one moment.

Fields

by_schema: Vec<SchemaCountEntry>

Per-schema counts, sorted by descending count then ascending name.

classified: u64

Events classified into a known schema since the last reset.

unknown: u64

Events that matched no signature since the last reset.

ambiguous: u64

Events where two different-name signatures tied at the winning specificity since the last reset (the name tie-break decided routing).

unknown_shapes: Vec<UnknownShapeEntry>

Redacted field-key shapes of unknown events, most frequent first, to help author signatures for what is currently unrecognized.

unrecognized_shapes: Vec<UnknownShapeEntry>

Redacted field-key shapes of discovery-unrecognized events (no match or generic_json), most frequent first. Populated only when the observer’s discovery sampler is enabled; the input to schema signature discovery.

events_observed: u64

Total events observed since the last reset (classified + unknown).

lifetime_classified: u64

Lifetime total of classified events, ignoring resets. Monotonic, so it can drive Prometheus counters across observer resets.

lifetime_unknown: u64

Lifetime total of unknown events, ignoring resets. Monotonic.

lifetime_ambiguous: u64

Lifetime total of ambiguous classifications, ignoring resets. Monotonic.

uptime_seconds: f64

Seconds since the observer was created (or last reset).

Trait Implementations

impl Clone for SchemaObservation

fn clone(&self) -> SchemaObservation

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SchemaObservation

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

Formats the value using the given formatter.

impl Default for SchemaObservation

fn default() -> SchemaObservation

Returns the “default value” for a type.