<varlistentry>
<term><varname>SyncIntervalSec=</varname></term>
- <listitem><para>The timeout before synchronizing journal
- data to disk. After syncing, journal files have
- the OFFLINE state. Default timeout is 5 minutes.
+ <listitem><para>The timeout before
+ synchronizing journal files to
+ disk. After syncing, journal files are
+ placed in the OFFLINE state. Note that
+ syncing is unconditionally done
+ immediately after a log message of
+ priority CRIT, ALERT or EMERG has been
+ logged, this setting hence applies
+ only to messages of the levels ERR,
+ WARNING, NOTICE, INFO, DEBUG. The
+ default timeout is 5 minutes.
</para></listitem>
</varlistentry>
}
void server_sync(Server *s) {
+ static const struct itimerspec sync_timer_disable = {};
JournalFile *f;
void *k;
Iterator i;
int r;
- static const struct itimerspec sync_timer_disable = {};
-
if (s->system_journal) {
r = journal_file_set_offline(s->system_journal);
if (r < 0)
return true;
}
-static void write_to_journal(Server *s, uid_t uid, struct iovec *iovec, unsigned n) {
+static void write_to_journal(Server *s, uid_t uid, struct iovec *iovec, unsigned n, int priority) {
JournalFile *f;
bool vacuumed = false;
int r;
r = journal_file_append_entry(f, NULL, iovec, n, &s->seqnum, NULL, NULL);
if (r >= 0) {
- server_schedule_sync(s);
+ server_schedule_sync(s, priority);
return;
}
size += iovec[i].iov_len;
log_error("Failed to write entry (%d items, %zu bytes) despite vacuuming, ignoring: %s", n, size, strerror(-r));
- }
+ } else
+ server_schedule_sync(s, priority);
}
static void dispatch_message_real(
struct timeval *tv,
const char *label, size_t label_len,
const char *unit_id,
+ int priority,
pid_t object_pid) {
char pid[sizeof("_PID=") + DECIMAL_STR_MAX(pid_t)],
o_owner_uid[sizeof("OBJECT_SYSTEMD_OWNER_UID=") + DECIMAL_STR_MAX(uid_t)];
uid_t object_uid;
gid_t object_gid;
-
char *x;
sd_id128_t id;
int r;
else
journal_uid = 0;
- write_to_journal(s, journal_uid, iovec, n);
+ write_to_journal(s, journal_uid, iovec, n, priority);
}
void server_driver_message(Server *s, sd_id128_t message_id, const char *format, ...) {
ucred.uid = getuid();
ucred.gid = getgid();
- dispatch_message_real(s, iovec, n, ELEMENTSOF(iovec), &ucred, NULL, NULL, 0, NULL, 0);
+ dispatch_message_real(s, iovec, n, ELEMENTSOF(iovec), &ucred, NULL, NULL, 0, NULL, LOG_INFO, 0);
}
void server_dispatch_message(
"Suppressed %u messages from %s", rl - 1, path);
finish:
- dispatch_message_real(s, iovec, n, m, ucred, tv, label, label_len, unit_id, object_pid);
+ dispatch_message_real(s, iovec, n, m, ucred, tv, label, label_len, unit_id, priority, object_pid);
}
return 0;
}
-int server_schedule_sync(Server *s) {
+int server_schedule_sync(Server *s, int priority) {
int r;
assert(s);
+ if (priority <= LOG_CRIT) {
+ /* Immediately sync to disk when this is of priority CRIT, ALERT, EMERG */
+ server_sync(s);
+ return 0;
+ }
+
if (s->sync_scheduled)
return 0;