package de.ugoe.cs.eventbench.log4j; import org.apache.log4j.Logger; import org.apache.log4j.PropertyConfigurator; import de.ugoe.cs.util.console.Console; import de.ugoe.cs.util.console.listener.ICommandListener; import de.ugoe.cs.util.console.listener.IErrorListener; import de.ugoe.cs.util.console.listener.IExceptionListener; import de.ugoe.cs.util.console.listener.ITraceListener; /** *
* Implements logging based on the log4j API. *
* * @author Steffen Herbold * @version 1.0 */ public class Log4JLogger implements IErrorListener, ITraceListener, IExceptionListener, ICommandListener { /** ** Reference to the logger. *
*/ Logger logger; /** ** Constructor. Creates a new Log4JLogger and registers the implemented * listener with the {@link Console}. *
*/ public Log4JLogger() { PropertyConfigurator.configure("misc/log4j.properties"); logger = Logger.getLogger("de.ugoe.cs.eventbench"); Console.getInstance().registerErrorListener(this); Console.getInstance().registerTraceListener(this); Console.getInstance().registerExceptionListener(this); Console.getInstance().registerCommandListener(this); } /* * (non-Javadoc) * * @see * de.ugoe.cs.util.console.listener.ICommandListener#commandNotification * (java.lang.String) */ @Override public void commandNotification(String command) { logger.info("Command executed: " + command); } /* * (non-Javadoc) * * @see * de.ugoe.cs.util.console.listener.IExceptionListener#printStacktrace(java * .lang.Exception) */ @Override public void logException(Exception e) { logger.error("", e); } /* * (non-Javadoc) * * @see * de.ugoe.cs.util.console.listener.ITraceListener#traceMsg(java.lang.String * ) */ @Override public void traceMsg(String traceMessage) { logger.trace(traceMessage); } /* * (non-Javadoc) * * @see * de.ugoe.cs.util.console.listener.IErrorListener#errorMsg(java.lang.String * ) */ @Override public void errorMsg(String errMessage) { logger.error(errMessage); } }