Hello all We have the following situation:
We have a service that is exposed through OpenSSH. The unit looks like this: [Unit] Description=bar Server [Service] ExecStart=-@/usr/sbin/sshd bar -ddd -i -f /etc/ssh/sshd_config_bar StandardInput=socket StandardOutput=socket StandardError=syslog [Install] Also=bar.socket Using the very cool ExecStart trick, we can put custom PAM configuration at /etc/pam.d/bar. As far as I understand, sshd logs to syslog directly so the StandardError=syslog has no effect. However, we can configure facility for sshd itself in our /etc/ssh/sshd_config_bar file. This file contains (amongst other things): SyslogFacility AUTHPRIV Subsystem bar /opt/bar/bin/bar Subsystem sftp internal-sftp Users of the bar service have a special shell configured to make the subsystem work. This shell starts the subsystem with stdin and stdout unchanged, so the bar program reads/writes data via the encrypted SSH connection. At the moment, the bar commands logs to stderr, which is also forwarded over the SSH connection to the client. However, I would like to send the stderr output from bar to syslog on the server as if it were started directly under systemd. Finally my question: is it possible for my custom shell to connect stderr of bar to stdout-syslog-bridge? Is this feasible, or was stdout-syslog-bridge designed to interact with systemd only? I've also looked at using logger in the util-linux package, but it isn't quite flexible enough. Also, our logging code already supports the facility/level prefix expected by stdout-syslog-bridge, so it would be nice to reuse the mechanism. Regards Albert _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
