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log: Don't report syslog failures to stderr after initialisation

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If we daemonised, we can't use standard error. If we didn't, it's
rather annoying to have all those messages on standard error anyway,
and kind of pointless too, as the messages we wanted to print were
printed to standard error anyway.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
Stefano Brivio 2024-06-20 16:59:29 +02:00
parent e7323e515a
commit c66f0341d9
1 changed files with 1 additions and 1 deletions
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2
log.c
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@ -191,7 +191,7 @@ void passt_vsyslog(int pri, const char *format, va_list ap)
if (format[strlen(format)] != '\n')
n += snprintf(buf + n, BUFSIZ - n, "\n");
if (log_sock >= 0 && send(log_sock, buf, n, 0) != n)
if (log_sock >= 0 && send(log_sock, buf, n, 0) != n && !log_runtime)
fprintf(stderr, "Failed to send %i bytes to syslog\n", n);
}