Implement structured logging using log/slog package

1 files changed, 13 insertions, 6 deletions

diff --git a/internal/cli/cleanup_tasks.go b/internal/cli/cleanup_tasks.go
index f7e791e7..adeb280b 100644
--- a/internal/cli/cleanup_tasks.go
+++ b/internal/cli/cleanup_tasks.go
@@ -4,10 +4,10 @@
 package cli // import "miniflux.app/v2/internal/cli"
 
 import (
+	"log/slog"
 	"time"
 
 	"miniflux.app/v2/internal/config"
-	"miniflux.app/v2/internal/logger"
 	"miniflux.app/v2/internal/metric"
 	"miniflux.app/v2/internal/model"
 	"miniflux.app/v2/internal/storage"
@@ -16,13 +16,18 @@ import (
 func runCleanupTasks(store *storage.Storage) {
 	nbSessions := store.CleanOldSessions(config.Opts.CleanupRemoveSessionsDays())
 	nbUserSessions := store.CleanOldUserSessions(config.Opts.CleanupRemoveSessionsDays())
-	logger.Info("[Sessions] Removed %d application sessions and %d user sessions", nbSessions, nbUserSessions)
+	slog.Info("Sessions cleanup completed",
+		slog.Int64("application_sessions_removed", nbSessions),
+		slog.Int64("user_sessions_removed", nbUserSessions),
+	)
 
 	startTime := time.Now()
 	if rowsAffected, err := store.ArchiveEntries(model.EntryStatusRead, config.Opts.CleanupArchiveReadDays(), config.Opts.CleanupArchiveBatchSize()); err != nil {
-		logger.Error("[ArchiveReadEntries] %v", err)
+		slog.Error("Unable to archive read entries", slog.Any("error", err))
 	} else {
-		logger.Info("[ArchiveReadEntries] %d entries changed", rowsAffected)
+		slog.Info("Archiving read entries completed",
+			slog.Int64("read_entries_archived", rowsAffected),
+		)
 
 		if config.Opts.HasMetricsCollector() {
 			metric.ArchiveEntriesDuration.WithLabelValues(model.EntryStatusRead).Observe(time.Since(startTime).Seconds())
@@ -31,9 +36,11 @@ func runCleanupTasks(store *storage.Storage) {
 
 	startTime = time.Now()
 	if rowsAffected, err := store.ArchiveEntries(model.EntryStatusUnread, config.Opts.CleanupArchiveUnreadDays(), config.Opts.CleanupArchiveBatchSize()); err != nil {
-		logger.Error("[ArchiveUnreadEntries] %v", err)
+		slog.Error("Unable to archive unread entries", slog.Any("error", err))
 	} else {
-		logger.Info("[ArchiveUnreadEntries] %d entries changed", rowsAffected)
+		slog.Info("Archiving unread entries completed",
+			slog.Int64("unread_entries_archived", rowsAffected),
+		)
 
 		if config.Opts.HasMetricsCollector() {
 			metric.ArchiveEntriesDuration.WithLabelValues(model.EntryStatusUnread).Observe(time.Since(startTime).Seconds())