📖 TL;DR MCP observability means seeing the full path from a prompt, through the model's tool choice, into your server, and back. The 2026-07-28 spec deprecated protocol-level Logging , along with Roots, Sampling and HTTP+SSE, on a twelve-month clock. OpenTelemetry's GenAI semantic conventions n...
Source: [Dev.to](https://dev.to/rupa_tiwari_dd308948d710f/mcp-observability-how-to-trace-every-tool-call-in-production-21cp)