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Chengwei Yang authored
In systemd environment, dbus-daemon will run as no-fork mode since this is the recommended practice of systemd. In that scenario, child activated by dbus-daemon will inherit dbus-daemon standard streams, includes stdin/stdout/stderr. stdin will be redirected to /dev/null by systemd and stdout/stderr will be catched by systemd log subsystem. Since the child inherit stdout/stderr from dbus-daemon, so from systemd journal log, the child log output will be identified with dbus-daemon identifier. So it's a little confusing. This patch redirects the child stdout/stderr to systemd journal stream, and with its owned service name as identifier. However, thing not fixed perfectly due to the socket ucred of the child is owned by dbus-daemon, so the pid isn't the real pid of the chile. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=68559 Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
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