MCP Logging: What I Wish I Knew Before Deploying My Production MCP Server (3 Weeks of Production Pain)
Honestly, I built 10+ MCP servers over the past 3 months, and I thought I had everything figured out. Authentication? Check. Error handling? Check. Rate limiting? Check. Deployment? Check.
Then my production server started failing randomly. Users would report "empty responses" or "timeout" but when I checked locally, everything worked fine. No errors in the console, nothing in the logs—just… nothing.
I spent 8 hours debugging over three days, and I learned the hard way: MCP servers need different logging than your regular REST API. In this post, I want to share what I got wrong, what fixed it, and the exact logging setup I use now that actually catches those weird MCP-specific failures.
The Problem: MCP Is Stateless But Conversations Aren't
