+ OutputFlags flags,
+ bool *ellipsized);
+
+int add_match_this_boot(sd_journal *j, const char *machine);
+
+int add_matches_for_unit(
+ sd_journal *j,
+ const char *unit);
+
+int add_matches_for_user_unit(
+ sd_journal *j,
+ const char *unit,
+ uid_t uid);