From fa74ba131041161f1ae9fbc0a3b11f9a005b9d8f Mon Sep 17 00:00:00 2001
From: Filipe Brandenburger <filbranden@google.com>
Date: Wed, 10 Jun 2015 22:33:44 -0700
Subject: [PATCH] journald: do not strip leading whitespace from messages

Keep leading whitespace for compatibility with older syslog
implementations.  Also useful when piping formatted output to the
`logger` command.  Keep removing trailing whitespace.

Tested with `pstree | logger` and checking that the output of
`journalctl | tail` included aligned and formatted output.

Confirmed that all test cases still pass as expected.

Cherry-picked from: ec5ff444
Resolves: #1227396
---
 src/journal/journald-syslog.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/journal/journald-syslog.c b/src/journal/journald-syslog.c
index 7d545ca31d..ba80941d7b 100644
--- a/src/journal/journald-syslog.c
+++ b/src/journal/journald-syslog.c
@@ -232,7 +232,8 @@ size_t syslog_parse_identifier(const char **buf, char **identifier, char **pid)
         if (t)
                 *identifier = t;
 
-        e += strspn(p + e, WHITESPACE);
+        if (strchr(WHITESPACE, p[e]))
+                e++;
         *buf = p + e;
         return e;
 }