diff --git a/models/workflow_execution/workflow_scheduler.go b/models/workflow_execution/workflow_scheduler.go
index 0f314b1..f41a23b 100644
--- a/models/workflow_execution/workflow_scheduler.go
+++ b/models/workflow_execution/workflow_scheduler.go
@@ -53,6 +53,8 @@ func NewScheduler(start string, end string, durationInS float64, cron string) *W
 }
 
 func (ws *WorkflowSchedule) CheckBooking(wfID string, request *tools.APIRequest) (bool, *workflow.Workflow, []*WorkflowExecution, []*booking.Booking, error) {
+	l := logs.GetLogger().With().Str("SchedulerID",ws.UUID).Logger()
+	l.Debug().Msg("Checking booking")
 	if request.Caller == nil && request.Caller.URLS == nil && request.Caller.URLS[tools.BOOKING] == nil || request.Caller.URLS[tools.BOOKING][tools.GET] == "" {
 		return false, nil, []*WorkflowExecution{}, []*booking.Booking{}, errors.New("no caller defined")
 	}
@@ -71,12 +73,14 @@ func (ws *WorkflowSchedule) CheckBooking(wfID string, request *tools.APIRequest)
 	if ws.End != nil && ws.Start.Add(time.Duration(longest)*time.Second).After(*ws.End) {
 		ws.Warning = "The workflow may be too long to be executed in the given time frame, we will try to book it anyway\n"
 	}
+	l.Debug().Msg("Getting executions")
 	execs, err := ws.getExecutions(wf)
 	if err != nil {
 		return false, wf, []*WorkflowExecution{}, []*booking.Booking{}, err
 	}
 	bookings := []*booking.Booking{}
 	for _, exec := range execs {
+		l.Debug().Msg("looping throughs execs")
 		bookings = append(bookings, exec.Book(ws.UUID, wfID, priceds)...)
 		for _, b := range bookings {
 			meth := request.Caller.URLS[tools.BOOKING][tools.GET]
@@ -84,7 +88,9 @@ func (ws *WorkflowSchedule) CheckBooking(wfID string, request *tools.APIRequest)
 			meth = strings.ReplaceAll(meth, ":start_date", b.ExpectedStartDate.Format("2006-01-02T15:04:05"))
 			meth = strings.ReplaceAll(meth, ":end_date", b.ExpectedEndDate.Format("2006-01-02T15:04:05"))
 			request.Caller.URLS[tools.BOOKING][tools.GET] = meth
+			l.Debug().Msg("Get booking on" + b.DestPeerID)
 			_, err := (&peer.Peer{}).LaunchPeerExecution(b.DestPeerID, b.ResourceID, tools.BOOKING, tools.GET, nil, request.Caller)
+			l.Debug().Msg("Received response from Get booking on" + b.DestPeerID)
 			if err != nil {
 				return false, wf, execs, bookings, err
 			}
@@ -113,10 +119,11 @@ func (ws *WorkflowSchedule) Schedules(wfID string, request *tools.APIRequest) (*
 	}
 	ws.Workflow = wf
 	for _, booking := range bookings {
-		l := logs.GetLogger()
+		l := logs.GetLogger().With().Str("SchedulerID",ws.UUID).Logger()
 		l.Info().Msg("Booking on " + booking.DestPeerID)
 		_, err := (&peer.Peer{}).LaunchPeerExecution(booking.DestPeerID, "",
 			tools.BOOKING, tools.POST, booking.Serialize(booking), request.Caller)
+		l.Debug().Msg("Received answer for booking on " + booking.DestPeerID)
 		if err != nil {
 			return ws, wf, executions, errors.New("could not launch the peer execution : " + fmt.Sprintf("%v", err))
 		}