Java自定义记录器:记录标准或/和最佳实践

Question

Java自定义记录器:记录标准或/和最佳实践

我正在开发一个框架,我不会尽可能轻量级和独立.

所以我写了我的日志记录类:

import java.util.Date;
import java.util.Properties;

public class Logger {

    private static final Logger me = new Logger();
    private static boolean info = false;
    private static boolean debug = false;
    private static boolean error = false;
    private static String className = null;

    public static Logger getInstance(Class<?> clazz) {  
        className = clazz.getCanonicalName();
        try {
            Properties props = new CustProps().load(clazz);
            if(props.get(CustProps.NAME_LOG_MODE) != null) {
                String devMode = props.getProperty(CustProps.NAME_LOG_MODE)
                                   .toLowerCase();
                if("info".equals(devMode)) {
                    info = true;
                    debug = true;
                } else if("debug".equals(devMode)) {
                    debug = true;
                } 
            }
        } catch (Exception e) {
            // debug is error by default
        }

        error = true;
        return me;
    }

    public void logError(Object msg) {
        if(isError()) {
            System.out.println(new Date().toString()
              + " ERROR ["+Logger.className+"] - " + msg);
        }
    }

    public void logDebug(Object msg) {
        if(isDebug()) {
            System.out.println(new Date().toString()
              + " DEBUG ["+Logger.className+"] - " + msg);
        }
    }

    public void logInfo(Object msg) {
        if(isInfo()) {
            System.out.println(new Date().toString()
              + " INFO ["+Logger.className+"] - " + msg);
        }
    }

    public boolean isInfo() { return Logger.info; }

    public boolean isDebug() { return Logger.debug; }

    public boolean isError() { return Logger.error; }

}

Run Code Online (Sandbox Code Playgroud)

使这种日志记录更好的最佳做法是什么？让自己的记录器值得吗？使用这个记录器会使我的框架比选择现有的东西(比如log4j)更糟糕吗？