Use slog logger for echo logging

cmd/arc/services/api.go

@@ -3,21 +3,22 @@ package cmd
 import (
 	"context"
 	"fmt"
-	"github.com/bitcoin-sv/arc/internal/message_queue/nats/client/nats_core"
-	"github.com/bitcoin-sv/arc/internal/message_queue/nats/client/nats_jetstream"
-	"github.com/bitcoin-sv/arc/internal/message_queue/nats/nats_connection"
 	"log/slog"
 	"net/http"
 	"net/url"
 	"time"
 
 	"github.com/bitcoin-sv/arc/config"
 	"github.com/bitcoin-sv/arc/internal/blocktx/blocktx_api"
+	"github.com/bitcoin-sv/arc/internal/message_queue/nats/client/nats_core"
+	"github.com/bitcoin-sv/arc/internal/message_queue/nats/client/nats_jetstream"
+	"github.com/bitcoin-sv/arc/internal/message_queue/nats/nats_connection"
 	"github.com/bitcoin-sv/arc/internal/metamorph/metamorph_api"
 	"github.com/bitcoin-sv/arc/pkg/api"
 	"github.com/bitcoin-sv/arc/pkg/api/handler"
 	"github.com/bitcoin-sv/arc/pkg/blocktx"
 	"github.com/bitcoin-sv/arc/pkg/metamorph"
+
 	"github.com/labstack/echo/v4"
 	echomiddleware "github.com/labstack/echo/v4/middleware"
 	"github.com/ordishs/go-bitcoin"
@@ -39,8 +40,27 @@ func StartAPIServer(logger *slog.Logger, arcConfig *config.ArcConfig) (func(), e
 		AllowMethods: []string{http.MethodGet, http.MethodHead, http.MethodPut, http.MethodPatch, http.MethodPost, http.MethodDelete},
 	}))
 
-	// use the standard echo logger
-	e.Use(echomiddleware.Logger())
+	e.Use(echomiddleware.RequestLoggerWithConfig(echomiddleware.RequestLoggerConfig{
+		LogStatus:   true,
+		LogURI:      true,
+		LogError:    true,
+		HandleError: true, // forwards error to the global error handler, so it can decide appropriate status code
+		LogValuesFunc: func(c echo.Context, v echomiddleware.RequestLoggerValues) error {
+			if v.Error == nil {
+				logger.LogAttrs(context.Background(), slog.LevelInfo, "REQUEST",
+					slog.String("uri", v.URI),
+					slog.Int("status", v.Status),
+				)
+			} else {
+				logger.LogAttrs(context.Background(), slog.LevelError, "REQUEST_ERROR",
+					slog.String("uri", v.URI),
+					slog.Int("status", v.Status),
+					slog.String("err", v.Error.Error()),
+				)
+			}
+			return nil
+		},
+	}))
 
 	// load the ARC handler from config
 	// If you want to customize this for your own server, see examples dir