Struct Event View

Generated from cargo doc --no-deps -p nemo-relay-builtins -p nemo-relay-diagnostics -p nemo-relay-logging -p nemo-relay-plugin-host -p nemo-relay-codecs -p nemo-relay -p nemo-relay-runtime -p nemo-relay-model-pricing -p nemo-relay-resource-metrics -p nemo-relay-observability -p nemo-relay-adaptive -p nemo-relay-pii-redaction -p nemo-relay-ffi -p nemo-relay-types -p nemo-relay-plugin -p nemo-relay-worker-proto -p nemo-relay-worker.

pub struct EventView<'a> {
    pub event: &'a Event,
    pub host: &'a dyn ObservabilityHost,
}

Fields

`event: &'a Event`

`host: &'a dyn ObservabilityHost`

Implementations

`impl<'a> EventView<'a>`

impl<'a> EventView<'a>

`new`

pub fn new(event: &'a Event, host: &'a dyn ObservabilityHost) -> Self

`as_event`

pub fn as_event(&self) -> &'a Event

`normalized_llm_request`

pub fn normalized_llm_request(&self) -> Option<Cow<'a, AnnotatedLlmRequest>>

`normalized_llm_response`

pub fn normalized_llm_response(&self) -> Option<Cow<'a, AnnotatedLlmResponse>>

Methods from Deref <Target = Event>

`kind`

pub fn kind(&self) -> &'static str

Return the ATOF event kind.

Returns

"scope" for [Event::Scope] and "mark" for [Event::Mark].

`try_to_json_value`

pub fn try_to_json_value(&self) -> Result<Value, Error>

Try to return this event as the canonical JSON object delivered by language bindings to subscriber callbacks and ATOF exporters.

`to_json_value`

pub fn to_json_value(&self) -> Value

Return this event as the canonical JSON object delivered by language bindings to subscriber callbacks.

`to_json_string`

pub fn to_json_string(&self) -> Result<String, Error>

Return this event as canonical JSON.

`scope_category`

pub fn scope_category(&self) -> Option<ScopeCategory>

Return the lifecycle phase for scope events.

Returns

Some lifecycle phase for scope events, otherwise None.

`category`

pub fn category(&self) -> Option<&EventCategory>

Return the semantic category if present.

Returns

Some category for scope events and categorized mark events, otherwise None.

`category_profile`

pub fn category_profile(&self) -> Option<&CategoryProfile>

Return the category-specific profile if present.

Returns

Some profile when category-specific fields are present.

`tool_result_annotation`

pub fn tool_result_annotation(&self) -> Option<Value>

Return an owned copy of the normalized tool result annotation.

JSON null is normalized to absence.

`parent_uuid`

pub fn parent_uuid(&self) -> Option<Uuid>

Return the parent scope UUID, if the event is nested under a scope.

Returns

Some parent UUID when the event has a parent scope, otherwise None.

`propagation_root_uuid`

pub fn propagation_root_uuid(&self) -> Option<Uuid>

Return the stable causal root captured when this event was emitted.

`propagation_parent_uuid`

pub fn propagation_parent_uuid(&self) -> Option<Uuid>

Return the synthetic parent imported with the propagation context.

`propagation_traceparent`

pub fn propagation_traceparent(&self) -> Option<&str>

Return W3C traceparent captured when this event was emitted.

`propagation_tracestate`

pub fn propagation_tracestate(&self) -> Option<&str>

Return W3C tracestate captured when this event was emitted.

`uuid`

pub fn uuid(&self) -> Uuid

Return the unique event or span UUID.

Returns

The event UUID.

`timestamp`

pub fn timestamp(&self) -> &DateTime<Utc>

Return the event timestamp.

Returns

The UTC event timestamp.

`name`

pub fn name(&self) -> &str

Return the human-readable event name.

Returns

The event name.

`data`

pub fn data(&self) -> Option<&Value>

Return the optional application payload attached to the event.

Returns

Some payload when event data is present, otherwise None.

`sanitize_fields`

pub fn sanitize_fields(&self) -> EventSanitizeFields

Snapshot the observability fields that sanitizers may rewrite.

`data_schema`

pub fn data_schema(&self) -> Option<&DataSchema>

Return the optional data schema.

Returns

Some schema when the event payload declares one, otherwise None.

`metadata`

pub fn metadata(&self) -> Option<&Value>

Return the optional metadata attached to the event.

Returns

Some metadata when present, otherwise None.

`attributes`

pub fn attributes(&self) -> Option<&[String]>

Return attributes for scope events.

Returns

Some attributes for scope events, otherwise None.

`scope_type`

pub fn scope_type(&self) -> Option<ScopeType>

Return the semantic scope category for scope events.

Returns

Some legacy [ScopeType] when the event has a category.

`input`

pub fn input(&self) -> Option<&Value>

Return the semantic input payload for start events.

Returns

Some payload for scope-start events with data, otherwise None.

`output`

pub fn output(&self) -> Option<&Value>

Return the semantic output payload for end events.

Returns

Some payload for scope-end events with data, otherwise None.

`model_name`

pub fn model_name(&self) -> Option<&str>

Return the normalized model name for LLM events.

Returns

Some model name when the event profile includes one.

`tool_call_id`

pub fn tool_call_id(&self) -> Option<&str>

Return the provider-specific tool-call correlation identifier.

Returns

Some tool call identifier when the event profile includes one.

`annotated_request`

pub fn annotated_request(&self) -> Option<&Arc<AnnotatedLlmRequest>>

Return the runtime-only annotated LLM request.

Returns

Some annotated request when the event profile includes one.

`annotated_response`

pub fn annotated_response(&self) -> Option<&Arc<AnnotatedLlmResponse>>

Return the runtime-only annotated LLM response.

Returns

Some annotated response when the event profile includes one.

`time_to_first_chunk`

pub fn time_to_first_chunk(&self) -> Option<f64>

Return the managed stream time to first received chunk, in seconds.

Returns

The measured duration on streaming LLM end events, when at least one chunk reached the managed stream wrapper.

`is_scope_start`

pub fn is_scope_start(&self) -> bool

Return true for scope-start events.

Returns

true when the event is a scope-start event.

`is_scope_end`

pub fn is_scope_end(&self) -> bool

Return true for scope-end events.

Returns

true when the event is a scope-end event.

Trait Implementations

`impl<'a> Clone for EventView<'a>`

impl<'a> Clone for EventView<'a>

`clone`

fn clone(&self) -> EventView<'a>

`clone_from`

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

`impl Deref for EventView<'_>`

impl Deref for EventView<'_>

`Target`

type Target = Event

`deref`

fn deref(&self) -> &Event

`impl<'a> Copy for EventView<'a>`

impl<'a> Copy for EventView<'a>