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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Here is how I got syslog to work with a program running in a container. After creating a container, do something like this:<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>echo syslog setup<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>cat <<EOF > /etc/rsyslog.d/99-lxc-1.conf<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>\$AddUnixListenSocket /var/lib/lxc/container1/rootfs/dev/log<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>EOF<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>restart rsyslog<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>If you are using rsyslog, of course. The rsyslog daemon only supports 100 unix domain sockets. So, I guess that means 1 for the host /dev/log and 99 more for containers.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>My program happily uses syslog and they end up in the host syslog.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Regards.</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#1F497D'><br></span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Mark K Vallevand <a href="mailto:Mark.Vallevand@Unisys.com">Mark.Vallevand@Unisys.com</a></span><span style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#1F497D'>May you live in interesting times, may you come to the attention of important people and may all your wishes come true.<o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:#1F497D'>THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers.</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#1F497D'><o:p></o:p></span></p></div><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Vallevand, Mark K <br><b>Sent:</b> Wednesday, May 22, 2013 3:21 PM<br><b>To:</b> LXC Users<br><b>Subject:</b> Use host syslog socket in container<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am running a program in a container. The program uses syslog and I’d like the /dev/log socket in the container to refer to /dev/log in the host file system.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Suggestions?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Regards.</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><br></span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Mark K Vallevand <a href="mailto:Mark.Vallevand@Unisys.com">Mark.Vallevand@Unisys.com</a></span><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>May you live in interesting times, may you come to the attention of important people and may all your wishes come true.<o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:10.0pt;font-family:"Times New Roman","serif"'>THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers.</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>