All notable changes to Router will be documented in this file.
This project adheres to Semantic Versioning.
Add trace_id in logs to identify all logs related to a specific request Issue #1981)
It automatically adds a trace_id on logs to identify which log is related to a specific request. Also adds apollo_trace_id in response headers to help the client to identify logs for this request.
Example of logs in text:
2022-10-21T15:17:45.562553Z ERROR [trace_id=5e6a6bda8d0dca26e5aec14dafa6d96f] apollo_router::services::subgraph_service: fetch_error="hyper::Error(Connect, ConnectError(\"tcp connect error\", Os { code: 111, kind: ConnectionRefused, message: \"Connection refused\" }))"
2022-10-21T15:17:45.565768Z ERROR [trace_id=5e6a6bda8d0dca26e5aec14dafa6d96f] apollo_router::query_planner::execution: Fetch error: HTTP fetch failed from 'accounts': HTTP fetch failed from 'accounts': error trying to connect: tcp connect error: Connection refused (os error 111)
Example of logs in JSON:
{"timestamp":"2022-10-26T15:39:01.078260Z","level":"ERROR","fetch_error":"hyper::Error(Connect, ConnectError(\"tcp connect error\", Os { code: 111, kind: ConnectionRefused, message: \"Connection refused\" }))","target":"apollo_router::services::subgraph_service","filename":"apollo-router/src/services/subgraph_service.rs","line_number":182,"span":{"name":"subgraph"},"spans":[{"trace_id":"5e6a6bda8d0dca26e5aec14dafa6d96f","name":"request"},{"name":"supergraph"},{"name":"execution"},{"name":"parallel"},{"name":"fetch"},{"name":"subgraph"}]}
{"timestamp":"2022-10-26T15:39:01.080259Z","level":"ERROR","message":"Fetch error: HTTP fetch failed from 'accounts': HTTP fetch failed from 'accounts': error trying to connect: tcp connect error: Connection refused (os error 111)","target":"apollo_router::query_planner::execution","filename":"apollo-router/src/query_planner/execution.rs","line_number":188,"span":{"name":"parallel"},"spans":[{"trace_id":"5e6a6bda8d0dca26e5aec14dafa6d96f","name":"request"},{"name":"supergraph"},{"name":"execution"},{"name":"parallel"}]}
By @bnjjj in apollographql#1982
Fix the rhai SDL print function Issue #2005)
A recent change to the way we provide the SDL to plugins broke the rhai SDL print. This fixes it.
By @fernando-apollo in apollographql#2007
Split the configuration file management in multiple modules Issue #1790)
The file is becoming large and hard to modify.
By @Geal in apollographql#1996