{"entity": "TraceQL", "url": "https://wpnews.pro/entity/TraceQL", "count": 1, "articles": [{"slug": "per-project-llm-cost-attribution-with-otel-spans-the-wiring", "title": "Per-project LLM cost attribution with OTel spans: the wiring", "url": "https://wpnews.pro/news/per-project-llm-cost-attribution-with-otel-spans-the-wiring", "published_at": "2026-06-04 21:01:52+00:00"}]}