+
+void log_received_signal(int level, const struct signalfd_siginfo *si) {
+ if (si->ssi_pid > 0) {
+ _cleanup_free_ char *p = NULL;
+
+ get_process_comm(si->ssi_pid, &p);
+
+ log_full(level,
+ "Received SIG%s from PID %"PRIu32" (%s).",
+ signal_to_string(si->ssi_signo),
+ si->ssi_pid, strna(p));
+ } else
+ log_full(level,
+ "Received SIG%s.",
+ signal_to_string(si->ssi_signo));
+
+}
+
+void log_set_upgrade_syslog_to_journal(bool b) {
+ upgrade_syslog_to_journal = b;
+}
+
+int log_syntax_internal(
+ const char *unit,
+ int level,
+ const char *config_file,
+ unsigned config_line,
+ int error,
+ const char *file,
+ int line,
+ const char *func,
+ const char *format, ...) {
+
+ PROTECT_ERRNO;
+ char buffer[LINE_MAX];
+ int r;
+ va_list ap;
+
+ if (error < 0)
+ error = -error;
+
+ if (_likely_(LOG_PRI(level) > log_max_level))
+ return -error;
+
+ if (log_target == LOG_TARGET_NULL)
+ return -error;
+
+ if (error != 0)
+ errno = error;
+
+ va_start(ap, format);
+ vsnprintf(buffer, sizeof(buffer), format, ap);
+ va_end(ap);
+
+ if (unit)
+ r = log_struct_internal(
+ level, error,
+ file, line, func,
+ getpid() == 1 ? "UNIT=%s" : "USER_UNIT=%s", unit,
+ LOG_MESSAGE_ID(SD_MESSAGE_INVALID_CONFIGURATION),
+ "CONFIG_FILE=%s", config_file,
+ "CONFIG_LINE=%u", config_line,
+ LOG_MESSAGE("[%s:%u] %s", config_file, config_line, buffer),
+ NULL);
+ else
+ r = log_struct_internal(
+ level, error,
+ file, line, func,
+ LOG_MESSAGE_ID(SD_MESSAGE_INVALID_CONFIGURATION),
+ "CONFIG_FILE=%s", config_file,
+ "CONFIG_LINE=%u", config_line,
+ LOG_MESSAGE("[%s:%u] %s", config_file, config_line, buffer),
+ NULL);
+
+ return r;
+}