diff --git a/pool/allocator.go b/pool/allocator.go
index 5137eea..53d8e79 100644
--- a/pool/allocator.go
+++ b/pool/allocator.go
@@ -37,7 +37,7 @@ func NewPoolAllocator(ctx context.Context, timeout time.Duration, maxExecs uint6
 		}
 
 		// wrap sync worker
-		log.Debug("worker is allocated", zap.Int64("pid", w.Pid()), zap.String("internal_event_name", events.EventWorkerConstruct.String()))
+		log.Debug("worker is allocated", zap.Int64("pid", w.Pid()), zap.Uint64("max_execs", w.MaxExecs()), zap.String("internal_event_name", events.EventWorkerConstruct.String()))
 		return w, nil
 	}
 }
diff --git a/worker/worker.go b/worker/worker.go
index 70a506c..c1b28c9 100644
--- a/worker/worker.go
+++ b/worker/worker.go
@@ -299,7 +299,7 @@ func (w *Process) StreamIterWithContext(ctx context.Context) (*payload.Payload,
 
 // StreamCancel sends stop bit to the worker
 func (w *Process) StreamCancel(ctx context.Context) error {
-	const op = errors.Op("sync_worker_send_frame")
+	const op = errors.Op("sync_worker_stream_cancel")
 	if !w.State().Compare(fsm.StateWorking) {
 		return errors.Errorf("worker is not in the Working state, actual state: (%s)", w.State().String())
 	}
@@ -481,6 +481,10 @@ func (w *Process) MaxExecsReached() bool {
 	return w.maxExecs > 0 && w.State().NumExecs() >= w.maxExecs
 }
 
+func (w *Process) MaxExecs() uint64 {
+	return w.maxExecs
+}
+
 // copyBuffer is the actual implementation of Copy and CopyBuffer.
 func copyBuffer(dst io.Writer, src io.Reader, buf []byte) error {
 	for {