From b070e7f3c9ed680c821bd89d42506695f2438506 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 2 Apr 2012 19:24:30 +0200 Subject: journal: implicitly add code location to all messages logged with the native interface This logic can be turned off by defining SD_JOURNAL_SUPPRESS_LOCATION before including sd-journal.h. This also saves/restores errno in all logging functions, in order to be useful as logging calls without side-effects. This also adds a couple of __unlikely__ around the early checks in the logging calls, in order to minimize the runtime impact. --- src/journal/test-journal-send.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 src/journal/test-journal-send.c (limited to 'src/journal/test-journal-send.c') diff --git a/src/journal/test-journal-send.c b/src/journal/test-journal-send.c new file mode 100644 index 0000000000..2f9987dcde --- /dev/null +++ b/src/journal/test-journal-send.c @@ -0,0 +1,32 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2011 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with systemd; If not, see . +***/ + +#include + +int main(int argc, char *argv[]) { + sd_journal_print(LOG_INFO, "piepapo"); + + sd_journal_send("MESSAGE=foobar", + "VALUE=%i", 7, + NULL); + + return 0; +} -- cgit v1.2.3-54-g00ecf