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b436be5938
This commit exposes the last 10 high priority logs as metrics so that the systemd-report reports them. The entries are reported as `io.systemd.Journal.HighPriorityMessage` and include all field as the new METRIC_FAMILY_TYPE_OBJECT. Individual fields from a journal entry that are unprintable (invalid utf-8) are skipped. This is archived via a new socket-activated unit listens on /run/systemd/report/io.systemd.Journal
45 lines
1.2 KiB
Desktop File
45 lines
1.2 KiB
Desktop File
# SPDX-License-Identifier: LGPL-2.1-or-later
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#
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# This file is part of systemd.
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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[Unit]
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Description=Journal Metrics Report Service
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Documentation=man:journalctl(1)
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DefaultDependencies=no
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Conflicts=shutdown.target
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Before=shutdown.target
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RequiresMountsFor=/var/log/journal
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[Service]
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ExecStart=journalctl --system --lines=10 --priority=crit
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DynamicUser=yes
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User=systemd-journal-access
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SupplementaryGroups=systemd-journal
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CapabilityBoundingSet=
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DeviceAllow=
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LockPersonality=yes
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MemoryDenyWriteExecute=yes
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PrivateDevices=yes
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PrivateIPC=yes
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PrivateNetwork=yes
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PrivateTmp=disconnected
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ProtectControlGroups=yes
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ProtectHome=yes
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ProtectHostname=yes
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ProtectKernelLogs=yes
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ProtectKernelModules=yes
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ProtectKernelTunables=yes
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ProtectSystem=strict
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RestrictAddressFamilies=AF_UNIX
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RestrictNamespaces=yes
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RestrictRealtime=yes
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RuntimeMaxSec=1min
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SystemCallArchitectures=native
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SystemCallErrorNumber=EPERM
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SystemCallFilter=@system-service
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