diff --git a/weed/worker/tasks/vacuum/detection.go b/weed/worker/tasks/vacuum/detection.go
index 88901ee41..5ae56654d 100644
--- a/weed/worker/tasks/vacuum/detection.go
+++ b/weed/worker/tasks/vacuum/detection.go
@@ -77,7 +77,7 @@ func Detection(metrics []*types.VolumeHealthMetrics, clusterInfo *types.ClusterI
 	// Log debug summary if no tasks were created
 	if len(results) == 0 && len(metrics) > 0 {
 		totalVolumes := len(metrics)
-		glog.Infof("VACUUM: No tasks created for %d volumes. Threshold=%.2f%%, MinAge=%s. Skipped: %d (garbage<threshold), %d (age<minimum)",
+		glog.V(1).Infof("VACUUM: No tasks created for %d volumes. Threshold=%.2f%%, MinAge=%s. Skipped: %d (garbage<threshold), %d (age<minimum)",
 			totalVolumes, vacuumConfig.GarbageThreshold*100, minVolumeAge, skippedDueToGarbage, skippedDueToAge)
 
 		// Show details for first few volumes
@@ -85,7 +85,7 @@ func Detection(metrics []*types.VolumeHealthMetrics, clusterInfo *types.ClusterI
 			if i >= 3 { // Limit to first 3 volumes
 				break
 			}
-			glog.Infof("VACUUM: Volume %d: garbage=%.2f%% (need ≥%.2f%%), age=%s (need ≥%s)",
+			glog.V(1).Infof("VACUUM: Volume %d: garbage=%.2f%% (need ≥%.2f%%), age=%s (need ≥%s)",
 				metric.VolumeID, metric.GarbageRatio*100, vacuumConfig.GarbageThreshold*100,
 				metric.Age.Truncate(time.Minute), minVolumeAge.Truncate(time.Minute))
 		}