SQL Commenter with Postgrex
A few years ago, I discovered sqlcommenter, a tool that enables adding trace context to SQL queries. This feature makes it possible to match database calls visible in PostgreSQL logs or any observability tool. At the time, I found several questions about this topic scattered across the internet, but no concrete solutions. I attempted to solve this myself and experimented with various approaches, but none of them proved viable for implementation in Elixir, particularly with Ecto.
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