diff --git a/log/wideevent_logger.go b/log/wideevent_logger.go
index fef2503..2350674 100644
--- a/log/wideevent_logger.go
+++ b/log/wideevent_logger.go
@@ -19,8 +19,6 @@ const (
 	simpleLogEventName = "log.record"
 )
 
-var _ logger = (*WideEventLogger)(nil)
-
 // NewWideEventLogger creates a wide-event logger.
 func NewWideEventLogger(w io.Writer, s Sampler, loggerType string, contextKeys map[string]any) *WideEventLogger {
 	// If no sampler provided, use a keep-all sampler to prevent nil panics
diff --git a/scheduler/scheduler.go b/scheduler/scheduler.go
index b0a8a2b..8f5ffb1 100644
--- a/scheduler/scheduler.go
+++ b/scheduler/scheduler.go
@@ -5,6 +5,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"log/slog"
 	"time"
 
 	"github.com/platforma-dev/platforma/application"
@@ -77,16 +78,17 @@ func (s *Scheduler) Run(ctx context.Context) error {
 
 	// Wrap runner to maintain consistent logging with trace IDs
 	_, err := cronScheduler.AddFunc(s.cronExpr, func() {
+		event := log.NewEvent("scheduler.task.run")
+
 		runCtx := context.WithValue(ctx, log.TraceIDKey, uuid.NewString())
-		log.InfoContext(runCtx, "scheduler task started")
+		runCtx = context.WithValue(runCtx, log.WideEventKey, event)
+
+		event.AddStep(slog.LevelInfo, "scheduler task started")
 
 		err := s.runner.Run(runCtx)
-		if err != nil {
-			log.ErrorContext(runCtx, "error in scheduler", "error", err)
-			return
-		}
+		event.AddError(err)
 
-		log.InfoContext(runCtx, "scheduler task finished")
+		event.AddStep(slog.LevelInfo, "scheduler task finished")
 	})
 	if err != nil {
 		return fmt.Errorf("failed to add cron task: %w", err)