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admin-tools log4j view

There is a newer version: 1.1.7.3

package de.chandre.admintool.log4j2;

import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.logging.log4j.Level;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import net.bull.javamelody.MonitoredWithSpring;

@Controller
@RequestMapping("/admintool/log4j2")
@MonitoredWithSpring
public class AdminLog4j2Controller
{
	private static final Log LOGGER = LogFactory.getLog(AdminLog4j2Controller.class);
	
	@Autowired
	private AdminToolLog4j2Util log4jUtil;
	
	@RequestMapping(value = "/changeLevel", method = RequestMethod.POST)
	@ResponseBody
	public String changeLevel(@RequestParam("loggerName") String loggerName,
			@RequestParam("level") String level, @RequestParam(name="parent", required=false) boolean parent, 
			HttpServletRequest request)
	{
		LOGGER.info(String.format("change %s to %s (parent: %s)", loggerName, level, parent));
		try {
			log4jUtil.changeLogger(loggerName, level, parent);
		} catch (Exception e) {
			return "false";
		}
		if (loggerName.equals("ROOT") || parent) {
			return "reload";
		}
		return "true";
	}
	
	@RequestMapping(value = "/removeCustomLoggers", method = RequestMethod.POST)
	@ResponseBody
	public String removeCustomLoggers() {
		LOGGER.info(String.format("removing custom loggers"));
		log4jUtil.removeCustomLoggers();
		return "reload";
	}
	
	@RequestMapping(value = "/getLevels", method = RequestMethod.GET)
	@ResponseBody
	public Collection getLevels(HttpServletRequest request)
	{
		List res = new ArrayList<>();
		for (Level level : log4jUtil.getLevels()) {
			res.add(level.name());
		}
		return res;
	}
	
	@RequestMapping(value = "/getLevelCss", method = RequestMethod.GET)
	@ResponseBody
	public Map getLevelCssClass(@RequestParam("prefix") String prefix, HttpServletRequest request)
	{
		Map css = new HashMap<>();
		for (Level level : log4jUtil.getLevels()) {
			css.put(level.name(), log4jUtil.getLoggerLevelCss(prefix, level));
		}
		return css;
	}
}