diff --git a/cmd/watcher/main.go b/cmd/watcher/main.go
index 3abad58..2960139 100644
--- a/cmd/watcher/main.go
+++ b/cmd/watcher/main.go
@@ -6,6 +6,8 @@ import (
 	"github.com/kcotugno/tacitus/ops"
 	"github.com/kcotugno/tacitus/osutil"
 	"github.com/kcotugno/tacitus/postgres"
+
+	"time"
 )
 
 func main() {
@@ -35,6 +37,12 @@ func main() {
 		return
 	}
 
+	a := ops.Aggregator{}
+	a.Database = db
+	a.Logger = logger
+	a.Products = []string{"ETH-USD", "BTC-USD"}
+	a.Start(30 * time.Second)
+
 	v := validator{}
 	v.db = db
 	v.logger = logger
diff --git a/ops/aggregator.go b/ops/aggregator.go
index 56e0d38..963fb51 100644
--- a/ops/aggregator.go
+++ b/ops/aggregator.go
@@ -83,6 +83,8 @@ func (a *Aggregator) aggregate(product string, interval time.Duration) {
 	if err != nil {
 		a.Logger.Info(`aggregator: database error="%v"`, err)
 	}
+
+	a.Logger.Info(`aggregator: DONE product="%v" interval="%v"`, product, interval)
 }
 
 func (a *Aggregator) Stop() {