Struct LangfuseConfig 

pub struct LangfuseConfig {
    pub public_key: String,
    pub secret_key: String,
    pub host: String,
    pub flush_batch_size: usize,
}

Configuration for the Langfuse callback.

Fields

public_key: String

Langfuse public key (pk-lf-…)

secret_key: String

Langfuse secret key (sk-lf-…)

host: String

Langfuse host (default: https://cloud.langfuse.com)

flush_batch_size: usize

How many events to buffer before flushing (default: 20)

Implementations

impl LangfuseConfig

pub fn new(public_key: impl Into<String>, secret_key: impl Into<String>) -> Self

Create a new Langfuse config for Langfuse Cloud.

pub fn with_host(self, host: impl Into<String>) -> Self

Use a self-hosted Langfuse instance.

pub fn with_flush_batch_size(self, size: usize) -> Self

Set the number of events to buffer before flushing.

Trait Implementations

impl Clone for LangfuseConfig

fn clone(&self) -> LangfuseConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LangfuseConfig

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

Formats the value using the given formatter.