installed logger

internal/server/response/body.go

@@ -59,12 +59,12 @@ func (b bodyRes) Cookie(ck http.Cookie) Response {
 	return Cookie(ck).wrap(b)
 }
 
-func (b bodyRes) getStatus() (int, bool) {
+func (b bodyRes) GetStatus() (int, bool) {
 	if b.res == nil {
 		return 0, false
 	}
 
-	return b.res.getStatus()
+	return b.res.GetStatus()
 }
 
 func (b bodyRes) getRedirect() (code redirect.Code, to string, ok bool) {

internal/server/response/cookie.go

@@ -58,12 +58,12 @@ func (c cookieRes) Cookie(ck http.Cookie) Response {
 	return Cookie(ck).wrap(c)
 }
 
-func (c cookieRes) getStatus() (int, bool) {
+func (c cookieRes) GetStatus() (int, bool) {
 	if c.res == nil {
 		return 0, false
 	}
 
-	return c.res.getStatus()
+	return c.res.GetStatus()
 }
 
 func (c cookieRes) getRedirect() (code redirect.Code, to string, ok bool) {

internal/server/response/html.go

@@ -60,12 +60,12 @@ func (h htmlRes) Cookie(ck http.Cookie) Response {
 	return Cookie(ck).wrap(h)
 }
 
-func (h htmlRes) getStatus() (int, bool) {
+func (h htmlRes) GetStatus() (int, bool) {
 	if h.res == nil {
 		return 0, false
 	}
 
-	return h.res.getStatus()
+	return h.res.GetStatus()
 }
 
 func (h htmlRes) getRedirect() (code redirect.Code, to string, ok bool) {

internal/server/response/json.go

@@ -61,12 +61,12 @@ func (j jsonRes) Cookie(ck http.Cookie) Response {
 	return Cookie(ck).wrap(j)
 }
 
-func (j jsonRes) getStatus() (int, bool) {
+func (j jsonRes) GetStatus() (int, bool) {
 	if j.res == nil {
 		return 0, false
 	}
 
-	return j.res.getStatus()
+	return j.res.GetStatus()
 }
 
 func (j jsonRes) getRedirect() (code redirect.Code, to string, ok bool) {

internal/server/response/redirect.go

@@ -99,12 +99,12 @@ func (r redirectRes) Cookie(ck http.Cookie) Response {
 	return Cookie(ck).wrap(r)
 }
 
-func (r redirectRes) getStatus() (int, bool) {
+func (r redirectRes) GetStatus() (int, bool) {
 	if r.res == nil {
 		return 0, false
 	}
 
-	return r.res.getStatus()
+	return r.res.GetStatus()
 }
 
 func (r redirectRes) getRedirect() (code redirect.Code, to string, ok bool) {

internal/server/response/response.go

@@ -16,7 +16,7 @@ type (
 		JSON(any) Response
 		Cookie(http.Cookie) Response
 
-		getStatus() (code int, ok bool)
+		GetStatus() (code int, ok bool)
 		getBody() (body io.ReadCloser, ok bool, err error)
 		getRedirect() (code redirect.Code, to string, ok bool)
 		getCookies() []http.Cookie

internal/server/response/status.go

@@ -60,7 +60,7 @@ func (s statusRes) Cookie(ck http.Cookie) Response {
 	return Cookie(ck).wrap(s)
 }
 
-func (s statusRes) getStatus() (int, bool) {
+func (s statusRes) GetStatus() (int, bool) {
 	return s.code, true
 }
 

internal/server/response/write.go

@@ -36,7 +36,7 @@ func Write(w http.ResponseWriter, r *http.Request, res Response) {
 		return
 	}
 
-	if status, ok := res.getStatus(); ok {
+	if status, ok := res.GetStatus(); ok {
 		w.WriteHeader(status)
 	}
 	if bodySet {

internal/server/server.go

@@ -1,6 +1,7 @@
 package server
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"html/template"
@@ -9,6 +10,7 @@ import (
 	"path"
 	"strconv"
 	"strings"
+	"time"
 
 	"github.com/angelbeltran/templater"
 
@@ -36,6 +38,7 @@ type Server struct {
 }
 
 func NewServer(
+	ctx context.Context,
 	logger *slog.Logger,
 	contentDir string,
 	rawEvents *raw_events.Store,
@@ -43,14 +46,49 @@ func NewServer(
 	etsy *etsy_platform.Platform,
 	auth *authentication.Authenticator,
 ) *Server {
+	reqIDCh := newRequestIDProvider(ctx)
+
+	reqLog := logger.WithGroup("request")
 	mux := response.NewMux(func(fn response.HandlerFunc) response.HandlerFunc {
 		return func(r *http.Request) (response.Response, error) {
-			res, err := fn(r)
-			if err != nil {
-				status := response.GetStatusFromError(err)
+			start := time.Now()
 
-				// TODO: get better logger
-				fmt.Printf("[ERROR]: %d: %s; %s\n", status, r.URL, err)
+			args := []any{
+				"id", <-reqIDCh,
+				"url", r.URL,
+			}
+
+			reqLog.Debug("Request", args...)
+
+			res, err := fn(r)
+			end := time.Now()
+
+			var status int
+			if err != nil {
+				status = response.GetStatusFromError(err)
+			} else {
+				var ok bool
+				if status, ok = res.GetStatus(); !ok {
+					status = http.StatusOK
+				}
+			}
+
+			args = append(args,
+				"status", status,
+				"elapsed", time.Duration(end.UnixNano()-start.UnixNano()),
+			)
+
+			switch status / 100 {
+			case 1:
+				reqLog.Debug("Response", args...)
+			case 2:
+				reqLog.Debug("Response", args...)
+			case 3:
+				reqLog.Debug("Response", args...)
+			case 4:
+				reqLog.Warn("Response", args...)
+			default:
+				reqLog.Error("Response", args...)
 			}
 
 			return res, err
@@ -223,3 +261,24 @@ func mapConstantErrorsToHTTPErrors(err error) error {
 	}
 	return err
 }
+
+func newRequestIDProvider(ctx context.Context) <-chan int {
+	reqIDCh := make(chan int)
+
+	go func() {
+		defer close(reqIDCh)
+
+		nextReqID := 1
+
+		for {
+			select {
+			case reqIDCh <- nextReqID:
+				nextReqID += 1
+			case <-ctx.Done():
+				return
+			}
+		}
+	}()
+
+	return reqIDCh
+}