From 7a5933a77bba05c1b8c48767ae9e4f38b8336bd9 Mon Sep 17 00:00:00 2001
From: Rodrigo Tobar <rtobar@icrar.org>
Date: Mon, 19 Aug 2019 17:52:23 +0800
Subject: [PATCH] Log exit code from dead processes

Signed-off-by: Rodrigo Tobar <rtobar@icrar.org>
---
 dlg/utils.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlg/utils.py b/dlg/utils.py
index 384f3cd2e..6c20e1cef 100644
--- a/dlg/utils.py
+++ b/dlg/utils.py
@@ -380,7 +380,9 @@ def terminate_or_kill(proc, timeout):
     the given timeout. If the process is still alive after the timeout it is
     killed.
     """
-    if proc.poll() is not None:
+    ecode = proc.poll()
+    if ecode is not None:
+        logger.info("Process %d already exited with code %d", proc.pid, ecode)
         return
     logger.info('Terminating %d', proc.pid)
     proc.terminate()