Comment ajouter des traces en JSP ?

Bonjour,


J'aimerais analyser des erreurs Struts en ajoutant des traces en jsp.
Voici l'erreur complète :

Citation:

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ERROR 2011-06-24 14:39:40,563 (InsertTag.java:922) org.apache.struts.taglib.tiles.InsertTag - ServletException in '/jsp/corps/evenement/listeEvts.jsp': Input/output error: com.evermind.server.http.HttpIOException: Connection reset
javax.servlet.ServletException: Input/output error: com.evermind.server.http.HttpIOException: Connection reset
at com.evermind.server.http.EvermindPageContext.handlePageThrowable(EvermindPageContext.java:595)
at com.evermind.server.http.EvermindPageContext.handlePageException(EvermindPageContext.java:537)
at _jsp._corps._evenement._listeEvtsParAnnee._jspService(_listeEvtsParAnnee.java:4969)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:347)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:765)
at com.evermind.server.http.ServletRequestDispatcher.include(ServletRequestDispatcher.java:121)
at com.evermind.server.http.EvermindPageContext.include(EvermindPageContext.java:267)
at _jsp._corps._evenement._listeEvts._jspService(_listeEvts.java:674)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:347)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:765)
at com.evermind.server.http.ServletRequestDispatcher.include(ServletRequestDispatcher.java:121)
at com.evermind.server.http.EvermindPageContext.include(EvermindPageContext.java:267)
at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:99)
at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:135)
at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:760)
at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:892)
at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:462)
at _jsp._template._template_2d_complexe_2d_menu._jspService(_template_2d_complexe_2d_menu.java:117)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:347)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at

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En particulier comment retrouver mettre des logs dans ce code générer par struts ?
_jsp._template._template_2d_complexe_2d_menu._jspService(_template_2d_complexe_2d_menu.java:117)


Merci