LiteLLM 게이트웨이 및 SDK Telemetry

from time import perf_counter
from litellm import completion

def complete_with_outcome(messages, operation_id: str):
    started_at = perf_counter()
    status = "success"
    error_type = None
    response = None

    try:
        response = completion(
            model="openai/gpt-5.6",
            messages=messages,
        )
        return response
    except Exception as error:
        status = "failed"
        error_type = classify_gateway_error(error)
        raise
    finally:
        usage = getattr(response, "usage", None)
        telemetry.log("litellm_request_completed", {
            "operation_id": operation_id,
            "feature": "support_draft",
            "requested_model": "openai/gpt-5.6",
            "response_model": getattr(response, "model", None),
            "status": status,
            "error_type": error_type,
            "duration_ms": round((perf_counter() - started_at) * 1000),
            "input_tokens": getattr(usage, "prompt_tokens", 0),
            "output_tokens": getattr(usage, "completion_tokens", 0),
            "release": APP_RELEASE,
        })