From e5eee5834b4ae62857830a7a0266df76ec640b2d Mon Sep 17 00:00:00 2001
From: Davanum Srinivas <dims@linux.vnet.ibm.com>
Date: Thu, 6 Dec 2012 09:47:53 -0500
Subject: [PATCH] Add a timestamp to the log output for better diagnosis

when we are looking at logs generated by the gate jobs
we need timestamps on the output of stack.sh so we can
figure out what was being executed around the time when
there was a problem in say nova-network

Change-Id: I203e8dae97715d6ee46a4088c7577b9be66cf09d
---
 stack.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/stack.sh b/stack.sh
index b38c579161..154fd76fb7 100755
--- a/stack.sh
+++ b/stack.sh
@@ -598,7 +598,15 @@ if [[ -n "$LOGFILE" ]]; then
     exec 3>&1
     if [[ "$VERBOSE" == "True" ]]; then
         # Redirect stdout/stderr to tee to write the log file
-        exec 1> >( tee "${LOGFILE}" ) 2>&1
+        exec 1> >( awk '
+                {
+                    cmd ="date +\"%Y-%m-%d %H:%M:%S \""
+                    cmd | getline now
+                    close("date +\"%Y-%m-%d %H:%M:%S \"")
+                    sub(/^/, now)
+                    print
+                    fflush()
+                }' | tee "${LOGFILE}" ) 2>&1
         # Set up a second fd for output
         exec 6> >( tee "${SUMFILE}" )
     else