add backlog hint logger

Author: timl3136

internal/internal_event_handlers.go

@@ -44,7 +44,7 @@ import (
 
 const (
 	queryResultSizeLimit        = 2000000 // 2MB
-	historySizeEstimationBuffer = 512     // 512B
+	historySizeEstimationBuffer = 384     // 384B
 )
 
 // Make sure that interfaces are implemented

internal/internal_task_pollers.go

@@ -811,6 +811,8 @@ func (wtp *workflowTaskPoller) poll(ctx context.Context) (interface{}, error) {
 
 	wtp.updateBacklog(request.TaskList.GetKind(), response.GetBacklogCountHint())
 
+	wtp.logger.Info(fmt.Sprintf("Tasklist backlog count is %d", response.GetBacklogCountHint()))
+
 	task := wtp.toWorkflowTask(response)
 	traceLog(func() {
 		var firstEventID int64 = -1