fix: stabilize library paths and subscription matching

internal/service/subscription_logging.go

@@ -0,0 +1,54 @@
+package service
+
+import (
+	"net/url"
+	"strings"
+	"time"
+
+	"go.uber.org/zap"
+
+	"github.com/ShukeBta/MediaStationGo/internal/model"
+)
+
+func subscriptionRunLogFields(sub *model.Subscription) []zap.Field {
+	fields := []zap.Field{}
+	if sub == nil {
+		return fields
+	}
+	return append(fields,
+		zap.String("subscription_id", sub.ID),
+		zap.String("subscription", sub.Name),
+		zap.String("feed_kind", subscriptionFeedKind(sub.FeedURL)),
+		zap.String("filter", sub.Filter),
+		zap.String("media_type", sub.MediaType),
+		zap.String("media_category", sub.MediaCategory),
+		zap.String("search_mode", sub.SearchMode),
+		zap.Bool("enabled", sub.Enabled),
+		zap.Bool("wash_enabled", sub.WashEnabled),
+		zap.String("wash_priority", sub.WashPriority),
+		zap.Int("total_episodes", sub.TotalEpisodes),
+	)
+}
+
+func appendSubscriptionRunResultFields(fields []zap.Field, queued int, started time.Time) []zap.Field {
+	return append(fields,
+		zap.Int("queued", queued),
+		zap.Int64("duration_ms", time.Since(started).Milliseconds()),
+	)
+}
+
+func subscriptionFeedKind(feedURL string) string {
+	raw := strings.TrimSpace(feedURL)
+	if raw == "" {
+		return "empty"
+	}
+	lower := strings.ToLower(raw)
+	if strings.HasPrefix(lower, "site-search://") {
+		return "site-search"
+	}
+	parsed, err := url.Parse(raw)
+	if err == nil && parsed.Scheme != "" {
+		return parsed.Scheme
+	}
+	return "unknown"
+}