Добавил логи

internal/metadata/tmdb.go

@@ -3,6 +3,7 @@ package metadata
 import (
 	"context"
 	"fmt"
+	"log/slog"
 	"net/http"
 	"net/url"
 	"strconv"
@@ -25,10 +26,11 @@ type TMDB struct {
 	apiKey  string
 	baseURL string
 	hc      *http.Client
+	log     *slog.Logger
 }
 
-// NewTMDB собирает клиент TMDB.
-func NewTMDB(cfg TMDBConfig) (*TMDB, error) {
+// NewTMDB собирает клиент TMDB. logger nil → slog.Default().
+func NewTMDB(cfg TMDBConfig, logger *slog.Logger) (*TMDB, error) {
 	if cfg.APIKey == "" {
 		return nil, fmt.Errorf("metadata: tmdb api_key required")
 	}
@@ -40,7 +42,10 @@ func NewTMDB(cfg TMDBConfig) (*TMDB, error) {
 	if base == "" {
 		base = tmdbDefaultBaseURL
 	}
-	return &TMDB{apiKey: cfg.APIKey, baseURL: strings.TrimRight(base, "/"), hc: hc}, nil
+	if logger == nil {
+		logger = slog.Default()
+	}
+	return &TMDB{apiKey: cfg.APIKey, baseURL: strings.TrimRight(base, "/"), hc: hc, log: logger}, nil
 }
 
 func (t *TMDB) Name() string { return "tmdb" }
@@ -73,13 +78,15 @@ func (t *TMDB) Search(ctx context.Context, q Query) ([]Candidate, error) {
 			params.Set("first_air_date_year", strconv.Itoa(q.Year))
 		}
 	default:
-		return nil, fmt.Errorf("metadata: tmdb: неизвестный тип %q", q.Type)
+		return nil, fmt.Errorf("metadata: tmdb: unknown type %q", q.Type)
 	}
 
+	t.log.Debug("tmdb: search", "type", q.Type, "title", q.Title, "year", q.Year)
 	var resp tmdbSearchResp
-	if err := getJSON(ctx, t.hc, t.baseURL+path+"?"+params.Encode(), nil, &resp); err != nil {
+	if err := getJSON(ctx, t.hc, t.log, t.baseURL+path+"?"+params.Encode(), nil, &resp); err != nil {
 		return nil, fmt.Errorf("tmdb search: %w", err)
 	}
+	t.log.Debug("tmdb: search done", "title", q.Title, "results", len(resp.Results))
 
 	out := make([]Candidate, 0, len(resp.Results))
 	for _, r := range resp.Results {
@@ -109,7 +116,7 @@ type tmdbTVResp struct {
 func (t *TMDB) SeasonEpisodeCounts(ctx context.Context, id string) (map[int]int, error) {
 	params := url.Values{"api_key": {t.apiKey}}
 	var resp tmdbTVResp
-	if err := getJSON(ctx, t.hc, t.baseURL+"/tv/"+url.PathEscape(id)+"?"+params.Encode(), nil, &resp); err != nil {
+	if err := getJSON(ctx, t.hc, t.log, t.baseURL+"/tv/"+url.PathEscape(id)+"?"+params.Encode(), nil, &resp); err != nil {
 		return nil, fmt.Errorf("tmdb tv %s: %w", id, err)
 	}
 	out := make(map[int]int, len(resp.Seasons))