chore(middleware): Add logging for missing API key

angus-langchain · angus-langchain · commit 906823ec86d3 · 2025-05-19T07:44:58.000-07:00
diff --git a/internal/middleware/auth.go b/internal/middleware/auth.go
@@ -2,6 +2,7 @@ package middleware
 
 import (
 	"context"
+	"log/slog"
 	"net/http"
 
 	"github.com/langchain-ai/langsmith-collector-proxy/internal/config"
@@ -16,6 +17,7 @@ func Auth(cfg config.Config) func(http.Handler) http.Handler {
 				apiKey = cfg.DefaultAPIKey
 			}
 			if apiKey == "" {
+				slog.Warn("missing X-API-Key", "path", r.URL.Path)
 				http.Error(w, "missing X-API-Key", http.StatusUnauthorized)
 				return
 			}

Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,7 @@ package middleware`
`2`	`2`
`3`	`3`	`import (`
`4`	`4`	`"context"`
	`5`	`+ "log/slog"`
`5`	`6`	`"net/http"`
`6`	`7`
`7`	`8`	`"github.com/langchain-ai/langsmith-collector-proxy/internal/config"`
`@@ -16,6 +17,7 @@ func Auth(cfg config.Config) func(http.Handler) http.Handler {`
`16`	`17`	`apiKey = cfg.DefaultAPIKey`
`17`	`18`	`}`
`18`	`19`	`if apiKey == "" {`
	`20`	`+ slog.Warn("missing X-API-Key", "path", r.URL.Path)`
`19`	`21`	`http.Error(w, "missing X-API-Key", http.StatusUnauthorized)`
`20`	`22`	`return`
`21`	`23`	`}`