[syslog-ng]Logging Java stack traces with syslog-ng and log4j
Vaibhav Goel
syslog-ng@lists.balabit.hu
Mon, 18 Apr 2005 15:10:43 -0700
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Hi all
=20
I am trying to get syslog-ng to log a java stack trace such as one shown
below.
=20
PST:2005-03-15/10:46:49.657 [ExecuteThread: '23' for queue:
'weblogic.kernel.Default'] LOGERROR
jwsm.com.cucbc.taglib.content.IncludeTagContent -- ServletExce
ption on include tag
javax.servlet.ServletException: Got error: 404
at
com.cucbc.servlet.SimpleMDRequestDispatcher.handleError(SimpleMDRequestD
ispatcher.java:72)
at
com.cucbc.servlet.AbstractMDRequestDispatcher.checkForError(AbstractMDRe
questDispatcher.java:87)
at
com.cucbc.servlet.AbstractMDRequestDispatcher.include(AbstractMDRequestD
ispatcher.java:71)
at
com.cucbc.taglib.content.IncludeTagContent.write(IncludeTag.java:137)
at
com.cucbc.taglib.content.ContentTagSupport.doEndTag(ContentTagSupport.ja
va:52)
at jsp_servlet._personal.__index._jspService(index.jsp:63)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Se
rvletStubImpl.java:996)
etc...
=20
I have a filter match "LOGERROR" configured for syslog-ng. It matches
fine and logs the line:
PST:2005-03-15/10:46:49.657 [ExecuteThread: '23' for queue:
'weblogic.kernel.Default'] LOGERROR
jwsm.com.cucbc.taglib.content.IncludeTagContent -- ServletExce
ption on include tag
=20
However, the stack trace after that is ignored....
=20
Any way to get that? I guess a regexp match on LOGERROR is out of the
question...=20
=20
Thanks
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<div class=3DSection1>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Hi all<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>I am trying to get syslog-ng to log a java stack =
trace such
as one shown below.<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>PST:2005-03-15/10:46:49.657 [ExecuteThread: '23' for =
queue:
'weblogic.kernel.Default'] LOGERROR
jwsm.com.cucbc.taglib.content.IncludeTagContent -- =
ServletExce<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>ption on include tag<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>javax.servlet.ServletException: Got error: =
404<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'> at =
com.cucbc.servlet.SimpleMDRequestDispatcher.handleError(SimpleMDRequestDi=
spatcher.java:72)<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'> at
com.cucbc.servlet.AbstractMDRequestDispatcher.checkForError(AbstractMDReq=
uestDispatcher.java:87)<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'> at
com.cucbc.servlet.AbstractMDRequestDispatcher.include(AbstractMDRequestDi=
spatcher.java:71)<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'> at
com.cucbc.taglib.content.IncludeTagContent.write(IncludeTag.java:137)<o:p=
></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'> at
com.cucbc.taglib.content.ContentTagSupport.doEndTag(ContentTagSupport.jav=
a:52)<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'> at
jsp_servlet._personal.__index._jspService(index.jsp:63)<o:p></o:p></span>=
</font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'> at
weblogic.servlet.jsp.JspBase.service(JspBase.java:33)<o:p></o:p></span></=
font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'> at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Ser=
vletStubImpl.java:996)<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'> =
etc…<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>I have a filter match “LOGERROR” =
configured for
syslog-ng. It matches fine and logs the =
line:<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>PST:2005-03-15/10:46:49.657 [ExecuteThread: '23' for =
queue:
'weblogic.kernel.Default'] LOGERROR
jwsm.com.cucbc.taglib.content.IncludeTagContent -- =
ServletExce<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>ption on include tag<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>However, the stack trace after that is =
ignored….<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Any way to get that? I guess a regexp match on =
LOGERROR is
out of the question… <o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Thanks<o:p></o:p></span></font></p>
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