Hi,
Can any body help me,
We are creating log file using log4j Category class for this purpose I have
created one class file for that and it's working properly .Problem is this I
would like to log only messages that will loged by using my class file but
few other classes which instantiates the Category file also writes messages
into my log file . How can I keep my log file separate from other log file.
pls find the code of class file created by me and property file.
errorLog.properties
log4j.rootCategory=DEBUG, dest1,R
log4j.appender.dest1=org.apache.log4j.ConsoleAppender
log4j.appender.dest1.layout=org.apache.log4j.PatternLayout
#### Second appender writes to a file
log4j.appender.R=org.apache.log4j.RollingFileAppender
log4j.appender.R.File=c:\\weblogic\\khare.log
# Control the maximum log file size
log4j.appender.R.MaxFileSize=100KB
# Archive log files (one backup file here)
log4j.appender.R.MaxBackupIndex=1
log4j.appender.R.layout=org.apache.log4j.PatternLayout
log4j.appender.R.layout.ConversionPattern= %d{dd MMM yyyy HH:mm:ss} - %m%n
Class file
import org.apache.log4j.Category;
import org.apache.log4j.PropertyConfigurator;
/**
* To log Error messages into Log file.
*
*/
public class ErrorUtil
{
static Category
cat=Category.getInstance(ErrorUtil.class.toString());
private ErrorUtil()
{
}
public static void logError(Hashtable errorMessages)
{
PropertyConfigurator.configure("c:\\weblogic\\errorLog.PROPERTIES");
System.out.println("logError called errorMessages= "+errorMessages);
String logMessageString=null;
int numberOfObject=0;
try{
if(errorMessages.containsKey("client_ip"))
logMessageString=(String)errorMessages.get("client_ip");
if(errorMessages.containsKey("user_agent"))
logMessageString=logMessageString+","+
(String)errorMessages.get("user_agent");
if(errorMessages.containsKey("session_id"))
logMessageString=
logMessageString +"," + (String)errorMessages.get("session_id");
if(errorMessages.containsKey("weblogic_server_id"))
logMessageString=
logMessageString +","+ (String)errorMessages.get("weblogic_server_id");
if(errorMessages.containsKey("session_creation_time"))
logMessageString=
logMessageString +"," + (String)errorMessages.get("session_creation_time");
if(errorMessages.containsKey("error_message"))
logMessageString=
logMessageString +"," + (String)errorMessages.get("error_message");
if(errorMessages.containsKey("error_code"))
logMessageString=
logMessageString +"," + (String)errorMessages.get("error_code");
if(errorMessages.containsKey("customer_id"))
logMessageString=
logMessageString +"," + (String)errorMessages.get("customer_id");
if(errorMessages.containsKey("NumberOfObject"))
numberOfObject=
Integer.parseInt((String)errorMessages.get("NumberOfObject"));
for(int
count=1;count<=numberOfObject;count++)
{
if(errorMessages.containsKey("objectName"+count))
{
logMessageString=
logMessageString + "," +errorMessages.get("objectName"+count);
}
if(errorMessages.containsKey("objectValue"+count))
{
logMessageString=
logMessageString + "," + errorMessages.get("objectValue"+count);
}
}
// Any objects attached to the
session
System.out.println("final Error message is "+logMessageString);
cat.error(logMessageString);
}
catch(Exception e)
{
System.out.println("Exception occured "+e);
}
}//end of method logError().
public static String getErrorMessage(String exception) throws
NullPointerException
{
exception=
exception.substring(exception.lastIndexOf(".")+1,exception.length());
exception=exception.trim();
if(exception.indexOf(" ")!= -1)
{
exception= exception.substring(0,exception.indexOf(" ")-1);
}//end of if.
if(exception.indexOf(":")!= -1)
{
exception= exception.substring(0,exception.indexOf(":"));
}//end of if.
return exception;
}//end of method getErrorMessage().
}//End of class.
Regards,
Shailesh khare
HCL Tech,Noida.
Tel:4516321 ext: 1095.
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