X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Flogs-show.c;h=79a977c156e6c675fbc948d2860169af8d40a2ad;hp=116dc8a36ceabd2e0cf5890237a7579f9cdbdabb;hb=5ec76417764e19486261fb8e38e8e71b28185b37;hpb=7c1b8f043ed3d23663549dd6084c5a4de51b8e28;ds=sidebyside

diff --git a/src/shared/logs-show.c b/src/shared/logs-show.c
index 116dc8a36..79a977c15 100644
--- a/src/shared/logs-show.c
+++ b/src/shared/logs-show.c
@@ -931,6 +931,33 @@ int add_matches_for_user_unit(sd_journal *j, const char *unit, uid_t uid) {
         return r;
 }
 
+int add_match_this_boot(sd_journal *j) {
+        char match[9+32+1] = "_BOOT_ID=";
+        sd_id128_t boot_id;
+        int r;
+
+        assert(j);
+
+        r = sd_id128_get_boot(&boot_id);
+        if (r < 0) {
+                log_error("Failed to get boot id: %s", strerror(-r));
+                return r;
+        }
+
+        sd_id128_to_string(boot_id, match + 9);
+        r = sd_journal_add_match(j, match, strlen(match));
+        if (r < 0) {
+                log_error("Failed to add match: %s", strerror(-r));
+                return r;
+        }
+
+        r = sd_journal_add_conjunction(j);
+        if (r < 0)
+                return r;
+
+        return 0;
+}
+
 int show_journal_by_unit(
                 FILE *f,
                 const char *unit,
@@ -957,6 +984,10 @@ int show_journal_by_unit(
         if (r < 0)
                 return r;
 
+        r = add_match_this_boot(j);
+        if (r < 0)
+                return r;
+
         if (system)
                 r = add_matches_for_unit(j, unit);
         else
@@ -964,6 +995,8 @@ int show_journal_by_unit(
         if (r < 0)
                 return r;
 
+        log_debug("Journal filter: %s", journal_make_match_string(j));
+
         r = show_journal(f, j, mode, n_columns, not_before, how_many, flags);
         if (r < 0)
                 return r;