D-Net

package eu.dnetlib.functionality.modular.ui;

import java.io.File;

import java.util.Enumeration;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.FileAppender;

import org.apache.log4j.LogManager;

import org.apache.log4j.Logger;

import org.springframework.ui.ModelMap;

public class DnetLogController extends ModuleEntryPoint {

	@Override

	protected void initialize(final ModelMap map, final HttpServletRequest request, final HttpServletResponse response) throws Exception {

		map.addAttribute("logFile", getLogFileName());

	}

	public static String getLogFileName() {

		final Logger logger = LogManager.getRootLogger();

		final Enumeration<?> appenders = logger.getAllAppenders();

		while (appenders.hasMoreElements()) {

			final Object app = appenders.nextElement();

			if (app instanceof FileAppender) { return new File(((FileAppender) app).getFile()).getAbsolutePath(); }

		}

		return "";

	}

}