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The main purpose of this libraryis to modernize and maintain the slick2D library.

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package com.github.mathiewz.slick.util;

import java.io.PrintStream;
import java.util.Date;

/**
 * The default implementation that just spits the messages out to stdout
 *
 * @author kevin
 */
public class DefaultLogSystem implements LogSystem {
    /** The output stream for dumping the log out on */
    public static PrintStream out = System.out;

    /**
     * Log an error
     *
     * @param message
     *            The message describing the error
     * @param e
     *            The exception causing the error
     */
    @Override
    public void error(String message, Throwable e) {
        error(message);
        error(e);
    }

    /**
     * Log an error
     *
     * @param e
     *            The exception causing the error
     */
    @Override
    public void error(Throwable e) {
        System.err.println(new Date() + " ERROR:" + e.getMessage());
        e.printStackTrace(System.err);
    }

    /**
     * Log an error
     *
     * @param message
     *            The message describing the error
     */
    @Override
    public void error(String message) {
        out.println(new Date() + " ERROR:" + message);
    }

    /**
     * Log a warning
     *
     * @param message
     *            The message describing the warning
     */
    @Override
    public void warn(String message) {
        out.println(new Date() + " WARN:" + message);
    }

    /**
     * Log an information message
     *
     * @param message
     *            The message describing the infomation
     */
    @Override
    public void info(String message) {
        out.println(new Date() + " INFO:" + message);
    }

    /**
     * Log a debug message
     *
     * @param message
     *            The message describing the debug
     */
    @Override
    public void debug(String message) {
        out.println(new Date() + " DEBUG:" + message);
    }

    /**
     * Log a warning with an exception that caused it
     *
     * @param message
     *            The message describing the warning
     * @param e
     *            The cause of the warning
     */
    @Override
    public void warn(String message, Throwable e) {
        warn(message);
        e.printStackTrace(out);
    }
}