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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
a4bcff5b LP |
2 | |
3 | #include <stdio.h> | |
4 | ||
a4bcff5b | 5 | #include "sd-journal.h" |
07630cea | 6 | |
cf0fbc49 | 7 | #include "journal-internal.h" |
07630cea | 8 | #include "log.h" |
763c7aa2 | 9 | #include "macro.h" |
a4bcff5b LP |
10 | |
11 | int main(int argc, char *argv[]) { | |
12 | unsigned n = 0; | |
4afd3348 | 13 | _cleanup_(sd_journal_closep) sd_journal*j = NULL; |
a4bcff5b LP |
14 | |
15 | log_set_max_level(LOG_DEBUG); | |
16 | ||
17 | assert_se(sd_journal_open(&j, SD_JOURNAL_LOCAL_ONLY) >= 0); | |
18 | ||
19 | assert_se(sd_journal_add_match(j, "_TRANSPORT=syslog", 0) >= 0); | |
20 | assert_se(sd_journal_add_match(j, "_UID=0", 0) >= 0); | |
21 | ||
22 | SD_JOURNAL_FOREACH_BACKWARDS(j) { | |
23 | const void *d; | |
24 | size_t l; | |
25 | ||
26 | assert_se(sd_journal_get_data(j, "MESSAGE", &d, &l) >= 0); | |
27 | ||
28 | printf("%.*s\n", (int) l, (char*) d); | |
29 | ||
313cefa1 | 30 | n++; |
a4bcff5b LP |
31 | if (n >= 10) |
32 | break; | |
33 | } | |
34 | ||
a4bcff5b LP |
35 | return 0; |
36 | } |