From 4426cad46714f881b92b4d9f8cde9d7bec5c2d55 Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed, 9 Apr 2025 13:37:44 -0400
Subject: [PATCH] MT#55283 preserve stderr on test fail

Change-Id: I157213a2e396212f14fbaac82441011e180fe3a3
---
 perl/NGCP/Rtpengine/AutoTest.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/perl/NGCP/Rtpengine/AutoTest.pm b/perl/NGCP/Rtpengine/AutoTest.pm
index 696800090..add50d0ea 100644
--- a/perl/NGCP/Rtpengine/AutoTest.pm
+++ b/perl/NGCP/Rtpengine/AutoTest.pm
@@ -325,6 +325,8 @@ sub terminate {
 
 	print "hint: rtpe stdout output is at $rtpe_stdout\n";
 	print "hint: rtpe stderr output is at $rtpe_stderr\n";
+	print "last lines:\n";
+	system(qw(tail -n 40), $rtpe_stderr);
 
 	die "error: $msg\n";
 }