From 7f9532b9984b8b093bf18f99dd4a0e8d5ae09641 Mon Sep 17 00:00:00 2001
From: Paul Nathan Stickney <pstickne@gmail.com>
Date: Tue, 30 Jun 2020 01:00:34 -0700
Subject: [PATCH] #900 add logging for MPI send+recv methods

---
 src/vt/pmpi/generate_mpi_wrappers.pl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/vt/pmpi/generate_mpi_wrappers.pl b/src/vt/pmpi/generate_mpi_wrappers.pl
index f69dbd21f9..5364600187 100644
--- a/src/vt/pmpi/generate_mpi_wrappers.pl
+++ b/src/vt/pmpi/generate_mpi_wrappers.pl
@@ -74,7 +74,7 @@ sub should_guard_call {
 sub log_event {
     my ($name) = @_;
     say <<LOG;
-  # ACTION_FOR $name - sub
+  auto scopedEvent = vt::trace::TraceScopedEventHash{"${name}_called"};
 LOG
 }
 
@@ -113,6 +113,8 @@ sub emit_prologue {
     say <<PROLOGUE;
 #include "vt/config.h"
 #include "vt/runtime/mpi_access.h"
+#include "vt/trace/trace.h"
+#include "vt/trace/trace_user.h"    // TraceScopedEventHash
 
 #include <mpi.h>