38 lines
880 B
C
38 lines
880 B
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#include <stdio.h>
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#include "sd-journal.h"
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#include "journal-internal.h"
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#include "log.h"
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#include "macro.h"
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#include "tests.h"
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int main(int argc, char *argv[]) {
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unsigned n = 0;
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_cleanup_(sd_journal_closep) sd_journal *j = NULL;
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test_setup_logging(LOG_DEBUG);
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assert_se(sd_journal_open(&j, SD_JOURNAL_LOCAL_ONLY) >= 0);
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assert_se(sd_journal_add_match(j, "_TRANSPORT=syslog", 0) >= 0);
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assert_se(sd_journal_add_match(j, "_UID=0", 0) >= 0);
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SD_JOURNAL_FOREACH_BACKWARDS(j) {
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const void *d;
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size_t l;
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assert_se(sd_journal_get_data(j, "MESSAGE", &d, &l) >= 0);
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printf("%.*s\n", (int) l, (char*) d);
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n++;
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if (n >= 10)
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break;
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}
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return 0;
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}
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