Struct ObservationsView 

pub struct ObservationsView {

    pub id: String,
    pub trace_id: Option<String>,
    pub type: String,
    pub name: Option<String>,
    pub start_time: DateTime<FixedOffset>,
    pub end_time: Option<DateTime<FixedOffset>>,
    pub completion_start_time: Option<DateTime<FixedOffset>>,
    pub model: Option<String>,
    pub model_parameters: Option<Value>,
    pub input: Option<Value>,
    pub version: Option<String>,
    pub metadata: Option<Option<HashMap<String, Value>>>,
    pub output: Option<Value>,
    pub usage: Box<Usage>,
    pub level: ObservationLevel,
    pub status_message: Option<String>,
    pub parent_observation_id: Option<String>,
    pub prompt_id: Option<String>,
    pub usage_details: HashMap<String, i32>,
    pub cost_details: HashMap<String, f64>,
    pub environment: String,
    pub prompt_name: Option<String>,
    pub prompt_version: Option<i32>,
    pub model_id: Option<String>,
    pub input_price: Option<f64>,
    pub output_price: Option<f64>,
    pub total_price: Option<f64>,
    pub calculated_input_cost: Option<f64>,
    pub calculated_output_cost: Option<f64>,
    pub calculated_total_cost: Option<f64>,
    pub latency: Option<f64>,
    pub time_to_first_token: Option<f64>,
}

Fields

id: String

The unique identifier of the observation

trace_id: Option<String>

The trace ID associated with the observation

type: String

The type of the observation

name: Option<String>

The name of the observation

start_time: DateTime<FixedOffset>

The start time of the observation

end_time: Option<DateTime<FixedOffset>>

The end time of the observation.

completion_start_time: Option<DateTime<FixedOffset>>

The completion start time of the observation

model: Option<String>

The model used for the observation

model_parameters: Option<Value>

The parameters of the model used for the observation

input: Option<Value>

The input data of the observation

version: Option<String>

The version of the observation

metadata: Option<Option<HashMap<String, Value>>>

Additional metadata of the observation

output: Option<Value>

The output data of the observation

usage: Box<Usage>

level: ObservationLevel

status_message: Option<String>

The status message of the observation

parent_observation_id: Option<String>

The parent observation ID

prompt_id: Option<String>

The prompt ID associated with the observation

usage_details: HashMap<String, i32>

The usage details of the observation. Key is the name of the usage metric, value is the number of units consumed. The total key is the sum of all (non-total) usage metrics or the total value ingested.

cost_details: HashMap<String, f64>

The cost details of the observation. Key is the name of the cost metric, value is the cost in USD. The total key is the sum of all (non-total) cost metrics or the total value ingested.

environment: String

The environment from which this observation originated. Can be any lowercase alphanumeric string with hyphens and underscores that does not start with ‘langfuse’.

prompt_name: Option<String>

The name of the prompt associated with the observation

prompt_version: Option<i32>

The version of the prompt associated with the observation

model_id: Option<String>

The unique identifier of the model

input_price: Option<f64>

The price of the input in USD

output_price: Option<f64>

The price of the output in USD.

total_price: Option<f64>

The total price in USD.

calculated_input_cost: Option<f64>

(Deprecated. Use usageDetails and costDetails instead.) The calculated cost of the input in USD

calculated_output_cost: Option<f64>

(Deprecated. Use usageDetails and costDetails instead.) The calculated cost of the output in USD

calculated_total_cost: Option<f64>

(Deprecated. Use usageDetails and costDetails instead.) The calculated total cost in USD

latency: Option<f64>

The latency in seconds.

time_to_first_token: Option<f64>

The time to the first token in seconds

Implementations

impl ObservationsView

pub fn builder() -> ObservationsViewBuilder

Create an instance of ObservationsView using the builder syntax

impl ObservationsView

pub fn new( id: String, trace_id: Option<String>, type: String, name: Option<String>, start_time: DateTime<FixedOffset>, end_time: Option<DateTime<FixedOffset>>, completion_start_time: Option<DateTime<FixedOffset>>, model: Option<String>, model_parameters: Option<Value>, input: Option<Value>, version: Option<String>, output: Option<Value>, usage: Usage, level: ObservationLevel, status_message: Option<String>, parent_observation_id: Option<String>, prompt_id: Option<String>, usage_details: HashMap<String, i32>, cost_details: HashMap<String, f64>, environment: String, prompt_name: Option<String>, prompt_version: Option<i32>, model_id: Option<String>, input_price: Option<f64>, output_price: Option<f64>, total_price: Option<f64>, calculated_input_cost: Option<f64>, calculated_output_cost: Option<f64>, calculated_total_cost: Option<f64>, latency: Option<f64>, time_to_first_token: Option<f64>, ) -> ObservationsView

Trait Implementations

impl Clone for ObservationsView

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObservationsView

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

Formats the value using the given formatter.

impl Default for ObservationsView

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ObservationsView

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ObservationsView

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ObservationsView

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ObservationsView