diff --git a/src/main/java/org/gcube/documentstore/records/aggregation/AggregationScheduler.java b/src/main/java/org/gcube/documentstore/records/aggregation/AggregationScheduler.java
index b4fd839..cda2919 100644
--- a/src/main/java/org/gcube/documentstore/records/aggregation/AggregationScheduler.java
+++ b/src/main/java/org/gcube/documentstore/records/aggregation/AggregationScheduler.java
@@ -396,6 +396,7 @@ public abstract class AggregationScheduler implements Runnable {
 
 		public void run() {
 			try {
+				logger.trace("Going to reload aggregation configuration");
 				PersistenceBackendConfiguration configuration = getConfiguration();
 				AggregationConfiguration agConf = CheckConfiguration(configuration);
 				if (!agScheduler.config.equals(agConf)) {