From bf36e8e4cf89a9de75746ce3e2ae1c98c3948993 Mon Sep 17 00:00:00 2001
From: Darragh O'Reilly <dara2002-openstack@yahoo.com>
Date: Mon, 9 Dec 2013 13:16:16 +0000
Subject: [PATCH] Make rejoin-stack.sh resume file logging if enabled

This patch ensures that screen will resume logging to files
after rejoin-stack.sh when SCREEN_LOGDIR is set.

Change-Id: I4c3eae0df7755b700dd8acf4bf14b7e383372ca3
Closes-bug: 1192568
---
 functions | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/functions b/functions
index 5ff4a9b7ca..5fa265bd7d 100644
--- a/functions
+++ b/functions
@@ -1156,6 +1156,11 @@ function screen_rc {
         NL=`echo -ne '\015'`
         echo "screen -t $1 bash" >> $SCREENRC
         echo "stuff \"$2$NL\"" >> $SCREENRC
+
+        if [[ -n ${SCREEN_LOGDIR} ]]; then
+            echo "logfile ${SCREEN_LOGDIR}/screen-${1}.${CURRENT_LOG_TIME}.log" >>$SCREENRC
+            echo "log on" >>$SCREENRC
+        fi
     fi
 }