highlight = LOG_PRI(level) <= LOG_ERR && show_color;
if (show_location) {
- snprintf(location, sizeof(location), "(%s:%u) ", file, line);
- char_array_0(location);
+ snprintf(location, sizeof(location), "(%s:%i) ", file, line);
IOVEC_SET_STRING(iovec[n++], location);
}
const char *object,
const char *buffer) {
- char header_priority[1 + DECIMAL_STR_MAX(int) + 2], header_time[64], header_pid[1 + DECIMAL_STR_MAX(pid_t) + 4];
+ char header_priority[2 + DECIMAL_STR_MAX(int) + 1],
+ header_time[64],
+ header_pid[4 + DECIMAL_STR_MAX(pid_t) + 1];
struct iovec iovec[5] = {};
struct msghdr msghdr = {
.msg_iov = iovec,
if (syslog_fd < 0)
return 0;
- snprintf(header_priority, sizeof(header_priority), "<%i>", level);
- char_array_0(header_priority);
+ xsprintf(header_priority, "<%i>", level);
t = (time_t) (now(CLOCK_REALTIME) / USEC_PER_SEC);
tm = localtime(&t);
if (strftime(header_time, sizeof(header_time), "%h %e %T ", tm) <= 0)
return -EINVAL;
- snprintf(header_pid, sizeof(header_pid), "["PID_FMT"]: ", getpid());
- char_array_0(header_pid);
+ xsprintf(header_pid, "["PID_FMT"]: ", getpid());
IOVEC_SET_STRING(iovec[0], header_priority);
IOVEC_SET_STRING(iovec[1], header_time);
const char *object,
const char *buffer) {
- char header_priority[1 + DECIMAL_STR_MAX(int) + 2], header_pid[1 + DECIMAL_STR_MAX(pid_t) + 4];
+ char header_priority[2 + DECIMAL_STR_MAX(int) + 1],
+ header_pid[4 + DECIMAL_STR_MAX(pid_t) + 1];
struct iovec iovec[5] = {};
if (kmsg_fd < 0)
return 0;
- snprintf(header_priority, sizeof(header_priority), "<%i>", level);
- char_array_0(header_priority);
-
- snprintf(header_pid, sizeof(header_pid), "["PID_FMT"]: ", getpid());
- char_array_0(header_pid);
+ xsprintf(header_priority, "<%i>", level);
+ xsprintf(header_pid, "["PID_FMT"]: ", getpid());
IOVEC_SET_STRING(iovec[0], header_priority);
IOVEC_SET_STRING(iovec[1], program_invocation_short_name);
isempty(object) ? "" : object,
isempty(object) ? "" : "\n",
program_invocation_short_name);
- header[size - 1] = '\0';
return 0;
}
errno = error;
vsnprintf(buffer, sizeof(buffer), format, ap);
- char_array_0(buffer);
return log_dispatch(level, error, file, line, func, NULL, NULL, buffer);
}
errno = error;
vsnprintf(buffer, sizeof(buffer), format, ap);
- char_array_0(buffer);
return log_dispatch(level, error, file, line, func, object_field, object, buffer);
}
snprintf(buffer, sizeof(buffer), format, text, file, line, func);
REENABLE_WARNING;
- char_array_0(buffer);
log_abort_msg = buffer;
log_dispatch(level, 0, file, line, func, NULL, NULL, buffer);
va_copy(aq, ap);
vsnprintf(buf, sizeof(buf), format, aq);
va_end(aq);
- char_array_0(buf);
if (startswith(buf, "MESSAGE=")) {
found = true;
* The systemd.log_xyz= settings are parsed by all tools, and
* so is "debug".
*
- * However, "quiet" is only parsed by PID 1!
+ * However, "quiet" is only parsed by PID 1, and only turns of
+ * status output to /dev/console, but does not alter the log
+ * level.
*/
if (streq(key, "debug") && !value)
void log_parse_environment(void) {
const char *e;
- (void) parse_proc_cmdline(parse_proc_cmdline_item);
+ if (get_ctty_devnr(0, NULL) < 0)
+ /* Only try to read the command line in daemons.
+ We assume that anything that has a controlling
+ tty is user stuff. */
+ (void) parse_proc_cmdline(parse_proc_cmdline_item);
e = secure_getenv("SYSTEMD_LOG_TARGET");
if (e && log_set_target_from_string(e) < 0)
get_process_comm(si->ssi_pid, &p);
log_full(level,
- "Received SIG%s from PID "PID_FMT" (%s).",
+ "Received SIG%s from PID %"PRIu32" (%s).",
signal_to_string(si->ssi_signo),
si->ssi_pid, strna(p));
} else