RequestIdMiddleware

org.llm4s.llmconnect.middleware.RequestIdMiddleware

class RequestIdMiddleware(headerName: String, generator: () => String) extends LLMMiddleware

Middleware that generates and propagates a unique Request ID for each LLM call.

Uses SLF4J MDC to make the request ID available to all loggers in the thread context. This is critical for correlating logs in distributed systems.

Attributes

Human-readable name for logging/debugging.

Wrap the given LLMClient, returning a new client with added behavior.

Implementations should delegate all LLMClient methods to next, adding behavior before/after delegation as needed.

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