Log4j?

i download the Smslib project....& i try to enable the log4j, but i don't know where to find the log file...can anyone help me?
This is the code for CService where i enable the log4j...
if (_SYNC_ == null) _SYNC_ = new Object();
          log = Logger.getLogger("org.smslib");
          if (new File(LOG_CONF).exists()) PropertyConfigurator.configure(LOG_CONF);
          else
               BasicConfigurator.configure();
               log.setLevel(Level.WARN);
               log.setLevel(Level.ALL);
          smscNumber = "";
          simPin = null;
          connected = false;
          serialDriver = new CSerialDriver(port, baud, log);
          deviceInfo = new CDeviceInfo();
          newMsgMonitor = new CNewMsgMonitor();
          log.info(_name + " / " + _version);
          log.info("Using port: " + port + " @ " + baud + " baud.");
          log.info("JRE Version: " + System.getProperty("java.version"));
//....etccan anybody help me?
Thx in advance b4...

log = Logger.getLogger("org.smslib");And why would you get a Logger before you configure Log4J per the code that follows that line?

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"arunak" <[email protected]> wrote:
>
Hi Pratim,
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=====
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>
If i remove the "set JAVA_OPTIONS=%JAVA_OPTIONS% -Dlog4j.configuration=log4j.properties" from the weblogic statrup script and install the EAR it will be installed , but the logger is not initialized.
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I am hitting my head around it for a day now, no success so far..
Please provide you suggestions , thanks a lot to all in advance.
Thanks
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Date : 09/13/2007
Time : 9:26:39:875
Message : An error occured while copying configurations for application sap.com/LOGGING_EAR. Reason: com.sap.engine.frame.core.configuration.NameNotFoundException A configuration with the path "webservices/services/sap.com/LOGGING_EAR" does not exist.
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Category : /System/Security/WS/SecurityProtocol
Location : com.sap.security.core.policy.PolicyInfoManagerImpl.copyApplicationConfiguration
Application :
Thread : SAPEngine_Application_Thread[impl:3]_39
Datasource : 19375950:C:usrsapDTMJC01j2eeclusterserver0logdefaultTrace.trc
Message ID : 000C2993E57100720000003D00001174000439FF426372B2
Source Name : com.sap.security.core.policy.PolicyInfoManagerImpl
Argument Objs : sap.com/LOGGING_EAR,com.sap.engine.frame.core.configuration.NameNotFoundException,A configuration with the path "webservices/services/sap.com/LOGGING_EAR" does not exist.,
Arguments : sap.com/LOGGING_EAR,com.sap.engine.frame.core.configuration.NameNotFoundException,A configuration with the path "webservices/services/sap.com/LOGGING_EAR" does not exist.,


Seems like a classic case of having log4j both in the war and the app-server's own libraries.
At least in JBoss this would be fixed by making sure that common/lib's log4j jar is being used (or alternatively, removing that and using the one in the war, but that might not go as smooth).

Log4J-Error + Unexpected Database-Connector-Error

Hello!
I am trying to integrate a Report into an existing Java Eclipse-Project usind Crystal Reports for Eclipse.
To do this I am modifying the example program which comes together with the installation. I am trying to pass the data to the report directly via a POJO using the call
CRJavaHelper.passPOJO(...)
Now, when I try to open the report I get the following error:
log4j:WARN No appenders could be found for logger (com.businessobjects.reports.sdk.JRCCommunicationAdapter).
log4j:WARN Please initialize the log4j system properly.
Unerwarteter Datenbank-Connector-Fehler
(The last line would be "Unexpected Database-Connector-Error" in english.)
What am I doing wrong? I included log4j.jar into the build path of the project.
Thanx for your help!
UPDATE: Most errors are sitting 50cm in front of the screen. Dumb error on my side. Fixed it and it's working.
Edited by: QSOTech on May 18, 2009 1:33 PM

Error is fixed.
I created the report in Eclipse and used a Plain Old Java Object (POJO) as datasource. No other Database.
The problem was that the Object wasn't instanciated properly.

How to store user input as an xml Parameter value in log4j.xml?

I am working on an app that is blend of log4j , EJBs, JMS, weblogic.
In log4j, I have specified the value of file appender;
but now what I wanna do is: Take path for File (For File Appender) from user and use it as a File path for File Appender in log4j.xml
Kindly guide me
Thank you!

I think the display of the trace in a standard WDA-component would be the best solution. Maybe Carsten Ziegler can help.
You can return the trace from the BRFplus-function call and can extract everything using XSLT (CALL TRANSFORMATION command):
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" version="1.0">
<xsl:strip-space elements="*"/>
<xsl:template match="/">
 <asx:abap>
 <asx:values>
 <ROOT>
 <xsl:apply-templates/>
 </ROOT>
 </asx:values>
 </asx:abap>
</xsl:template>
<xsl:template match="/FDT/LOG/TEXT">
 <item>
 <xsl:value-of select="string(.)"/>
 </item>
 <xsl:apply-templates/>
</xsl:template>
<xsl:template match="/FDT/LOG/CONTEXT_UPDATE">
 <item>
 <xsl:value-of select="concat(string(@DataObjectName), ' is assigned to ' , string(text()))"/>
 </item>
 <xsl:apply-templates/>
</xsl:template>
<xsl:template match="text() | @*">
</xsl:template>
</xsl:transform>
You have to adjust the transformation to get the result you need.
Best Regards,
Tobias
P.S.: I'm still thinking about a better solution...

Log4j?

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