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1 | /*############################################################################# |
2 | # # | |
3 | # IPFire.org - A linux based firewall # | |
4 | # Copyright (C) 2023 IPFire Network Development Team # | |
5 | # # | |
6 | # This program is free software: you can redistribute it and/or modify # | |
7 | # it under the terms of the GNU General Public License as published by # | |
8 | # the Free Software Foundation, either version 3 of the License, or # | |
9 | # (at your option) any later version. # | |
10 | # # | |
11 | # This program is distributed in the hope that it will be useful, # | |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
14 | # GNU General Public License for more details. # | |
15 | # # | |
16 | # You should have received a copy of the GNU General Public License # | |
17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
18 | # # | |
19 | #############################################################################*/ | |
20 | ||
21 | #include <errno.h> | |
22 | #include <stdio.h> | |
23 | #include <stdlib.h> | |
24 | ||
25 | #include <systemd/sd-journal.h> | |
26 | ||
27 | #include "logging.h" | |
28 | ||
29 | void nw_log(int priority, const char* file, | |
30 | int line, const char* fn, const char* format, ...) { | |
31 | char* buffer = NULL; | |
32 | va_list args; | |
33 | int r; | |
34 | ||
35 | // Format log message | |
36 | va_start(args, format); | |
37 | r = vasprintf(&buffer, format, args); | |
38 | va_end(args); | |
39 | if (r < 0) | |
40 | return; | |
41 | ||
42 | // Send message to journald | |
43 | r = sd_journal_send( | |
44 | "MESSAGE=%s", buffer, | |
45 | "PRIORITY=%d", priority, | |
46 | ||
47 | // Syslog compat | |
48 | "SYSLOG_IDENTIFIER=networkd", | |
49 | ||
50 | // Debugging stuff | |
51 | "ERRNO=%d", errno, | |
52 | "CODE_FILE=%s", file, | |
53 | "CODE_LINE=%d", line, | |
54 | "CODE_FUNC=%s", fn, | |
55 | ||
56 | NULL | |
57 | ); | |
58 | ||
59 | // Fall back to standard output | |
60 | if (r) | |
61 | sd_journal_perror(buffer); | |
62 | ||
63 | // Cleanup | |
64 | free(buffer); | |
65 | } |