com.github.hi_fi.httprequestlibrary.utils.RobotLogger Maven / Gradle / Ivy

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package com.github.hi_fi.httprequestlibrary.utils;

import org.apache.commons.lang3.exception.ExceptionUtils;
import org.apache.commons.logging.Log;

public class RobotLogger implements Log {
	
	public enum Level {
			ALL(0),
			TRACE(1),
			DEBUG(2),
			INFO(3),
			WARN(4),
			ERROR(5),
			FATAL(6),
			NONE(7);
		private int order;
		Level(int order) {
			this.order = order;
		}
		
		public int getLevel() {
			return this.order;
		}
			
	}
	
	
	
	/** The name of this simple log instance */
    protected volatile String logName = null;
    /** The current log level */
    protected volatile Level currentLogLevel;
    
    static protected final String systemPrefix = "org.apache.commons.logging.robotlogger.";
    
    private static Boolean debugOverride = false;
	
	public RobotLogger(String name) {		
		logName = name;
		
		// Set initial log level
        // Used to be: set default log level to ERROR
        // IMHO it should be lower, but at least info ( costin ).
        setLevel(Level.INFO);

        // Set log level from properties
        String lvl = getStringProperty(systemPrefix + "log." + logName);
        int i = String.valueOf(name).lastIndexOf(".");
        while(null == lvl && i > -1) {
            name = name.substring(0,i);
            lvl = getStringProperty(systemPrefix + "log." + name);
            i = String.valueOf(name).lastIndexOf(".");
        }

        if(null == lvl) {
            lvl =  getStringProperty(systemPrefix + "defaultlog");
        }
        
        if (lvl != null) {
        	setLevel(Level.valueOf(lvl.toUpperCase()));
        }
        this.debug("Enabled logger for: "+logName+" with level: "+lvl);
	}

	public static void logHTML(Object log) {
		System.out.println("*HTML* "+log);
	}
	
	public void error(Object log) {
		System.out.println("*ERROR* "+log);
	}
	
	public void debug(Object log) {
		System.out.println("*DEBUG* "+log);
	}
	
	public void trace(Object log) {
		System.out.println("*TRACE* "+log);
	}
	
	public void info(Object log) {
		System.out.println("*INFO* "+log);
	}

	public void debug(Object message, Throwable t) {
		System.out.println("*DEBUG* "+message);
		System.out.println("*DEBUG* "+ExceptionUtils.getStackTrace(t));
	}

	public void error(Object message, Throwable t) {
		System.out.println("*ERROR* "+message);
		System.out.println("*ERROR* "+ExceptionUtils.getStackTrace(t));
	}

	public void fatal(Object message) {
		this.error(message);
	}

	public void fatal(Object message, Throwable t) {
		this.error(message, t);
	}

	public void info(Object message, Throwable t) {
		System.out.println("*INFO* "+message);
		System.out.println("*INFO* "+ExceptionUtils.getStackTrace(t));
	}

	public boolean isDebugEnabled() {
		return debugOverride || currentLogLevel.getLevel() <= Level.DEBUG.getLevel();
	}

	public boolean isErrorEnabled() {
		return currentLogLevel.getLevel() <= Level.ERROR.getLevel();
	}

	public boolean isFatalEnabled() {
		return currentLogLevel.getLevel() <= Level.FATAL.getLevel();
	}

	public boolean isInfoEnabled() {
		return currentLogLevel.getLevel() <= Level.INFO.getLevel();
	}

	public boolean isTraceEnabled() {
		return currentLogLevel.getLevel() <= Level.TRACE.getLevel();
	}

	public boolean isWarnEnabled() {
		return currentLogLevel.getLevel() <= Level.WARN.getLevel();
	}

	public void trace(Object message, Throwable t) {
		System.out.println("*TRACE* "+message);
		System.out.println("*TRACE* "+ExceptionUtils.getStackTrace(t));
	}

	public void warn(Object message) {
		System.out.println("*WARN* "+message);
	}

	public void warn(Object message, Throwable t) {
		System.out.println("*WARN* "+message);
		System.out.println("*WARN* "+ExceptionUtils.getStackTrace(t));
		
	}
	
    private static String getStringProperty(String name) {
        String prop = null;
        try {
            prop = System.getProperty(name);
        } catch (SecurityException e) {
            // Ignore
        }
        return prop;
    }
    
    public void setLevel(Level currentLogLevel) {
        this.currentLogLevel = currentLogLevel;
    }
    
    public static void setDebugToAll(Boolean debug) {
    	debugOverride = debug;
    }
}