llm4s-docs/org.llm4s/org.llm4s.llmconnect/org.llm4s.llmconnect.config/LangfuseConfig

LangfuseConfig

org.llm4s.llmconnect.config.LangfuseConfig

See theLangfuseConfig companion object

case class LangfuseConfig(url: String, publicKey: Option[Secret], secretKey: Option[Secret], env: String, release: String, version: String)

Connection and metadata settings for the Langfuse tracing backend.

Read from the llm4s.tracing.langfuse block, which llm4s-observability's reference.conf binds to LANGFUSE_URL, LANGFUSE_PUBLIC_KEY, LANGFUSE_SECRET_KEY, LANGFUSE_ENV, LANGFUSE_RELEASE and LANGFUSE_VERSION. With TRACING_MODE=langfuse that block reaches the backend as TracingSettings.extras (LangfuseConfig.fromExtras); to read it whatever the mode, use org.llm4s.config.LangfuseConfigLoader.

This lived in llm4s-core until slice 6 (#1133), as TracingSettings.langfuse. The package is unchanged.

toString redacts both keys so that the config can be safely logged.

Value parameters

env: deployment environment tag attached to every trace; defaults to "production"
publicKey: Langfuse public API key; the backend refuses to start without it
release: application release identifier forwarded to Langfuse; defaults to "1.0.0"
secretKey: Langfuse secret API key; redacted in toString
url: Langfuse ingestion endpoint; defaults to LangfuseConfig.DEFAULT_URL
version: SDK/integration version forwarded to Langfuse; defaults to "1.0.0"

Attributes

Companion: object
Graph
Supertypes: trait Serializable

trait Product

trait Equals

class Object

trait Matchable

class Any
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Value members

Concrete methods

Returns a string representation of the object.

The default representation is platform dependent.

Attributes

Returns: a string representation of the object.
Definition Classes: Any

Inherited methods

Attributes

Inherited from:: Product

Attributes

Inherited from:: Product

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