diff --git a/internal/handlers/watchlist.go b/internal/handlers/watchlist.go
index 9878093..61ca01f 100644
--- a/internal/handlers/watchlist.go
+++ b/internal/handlers/watchlist.go
@@ -4,6 +4,7 @@ import (
 	"database/sql"
 	"encoding/json"
 	"fmt"
+	"log"
 	"net/http"
 	"strconv"
 	"time"
@@ -48,6 +49,8 @@ func (h *WatchlistHandler) HandleUpdateWatchlist(w http.ResponseWriter, r *http.
 	animeImage := r.FormValue("anime_image")
 	status := r.FormValue("status")
 
+	log.Printf("watchlist add: id=%s, title=%s, title_en=%s, title_jp=%s", animeIDStr, animeTitle, animeTitleEnglish, animeTitleJapanese)
+
 	animeID, err := strconv.ParseInt(animeIDStr, 10, 64)
 	if err != nil {
 		http.Error(w, "invalid anime ID", http.StatusBadRequest)