boolean argument.</para></listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>--namespace=</option></term>
+
+ <listitem><para>Specifies the journal namespace to which the standard IO should be connected.
+ For details about journal namespaces, see
+ <citerefentry><refentrytitle>systemd-journald.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
+ </para>
+
+ <xi:include href="version-info.xml" xpointer="v256"/></listitem>
+ </varlistentry>
+
</variablelist>
</refsect1>
<refsect1>
<title>Exit status</title>
- <para>On success, 0 is returned, a non-zero failure code
- otherwise.</para>
+ <para>On success, 0 is returned, a non-zero failure code otherwise.</para>
</refsect1>
<refsect1>
#include "terminal-util.h"
static const char *arg_identifier = NULL;
+static const char *arg_namespace = NULL;
static int arg_priority = LOG_INFO;
static int arg_stderr_priority = -1;
static bool arg_level_prefix = true;
" -p --priority=PRIORITY Set priority value (0..7)\n"
" --stderr-priority=PRIORITY Set priority value (0..7) used for stderr\n"
" --level-prefix=BOOL Control whether level prefix shall be parsed\n"
+ " --namespace=NAMESPACE Connect to specified journal namespace\n"
"\nSee the %s for details.\n",
program_invocation_short_name,
ansi_highlight(),
enum {
ARG_VERSION = 0x100,
ARG_STDERR_PRIORITY,
- ARG_LEVEL_PREFIX
+ ARG_LEVEL_PREFIX,
+ ARG_NAMESPACE,
};
static const struct option options[] = {
{ "priority", required_argument, NULL, 'p' },
{ "stderr-priority", required_argument, NULL, ARG_STDERR_PRIORITY },
{ "level-prefix", required_argument, NULL, ARG_LEVEL_PREFIX },
+ { "namespace", required_argument, NULL, ARG_NAMESPACE },
{}
};
return r;
break;
+ case ARG_NAMESPACE:
+ if (isempty(optarg))
+ arg_namespace = NULL;
+ else
+ arg_namespace = optarg;
+ break;
+
case '?':
return -EINVAL;
if (r <= 0)
return r;
- outfd = sd_journal_stream_fd(arg_identifier, arg_priority, arg_level_prefix);
+ outfd = sd_journal_stream_fd_with_namespace(arg_namespace, arg_identifier, arg_priority, arg_level_prefix);
if (outfd < 0)
return log_error_errno(outfd, "Failed to create stream fd: %m");
if (arg_stderr_priority >= 0 && arg_stderr_priority != arg_priority) {
- errfd = sd_journal_stream_fd(arg_identifier, arg_stderr_priority, arg_level_prefix);
+ errfd = sd_journal_stream_fd_with_namespace(arg_namespace, arg_identifier, arg_stderr_priority, arg_level_prefix);
if (errfd < 0)
return log_error_errno(errfd, "Failed to create stream fd: %m");
}
--- /dev/null
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+systemctl enable --now systemd-journald@cat-test.socket
+
+systemd-cat --namespace cat-test env CAT_TEST_RESULT=1
+
+timeout 30 bash -c "until systemctl -q is-active systemd-journald@cat-test.service; do sleep .5; done"
+
+journalctl --namespace cat-test --grep "JOURNAL_STREAM="
+journalctl --namespace cat-test --grep "CAT_TEST_RESULT=1"
+
+systemctl disable --now systemd-journald@cat-test.socket