Example usage for org.apache.commons.logging Log isWarnEnabled

Introduction

In this page you can find the example usage for org.apache.commons.logging Log isWarnEnabled.

Prototype

boolean isWarnEnabled();

Source Link

Document

Is warn logging currently enabled?

Usage

From source file:LoggingTrial.java

public static void main(String[] args) {
    Log log = LogFactory.getLog(LoggingTrial.class);
    System.out.println("The Log being used >>> " + log);

    Exception e = new Exception("A DUMMY EXCEPTION");
    if (log.isTraceEnabled()) {
        log.trace("TRACE TEST");
        log.trace("TRACE TEST", e);
    }/*from w  w  w .  ja  va2s .  co  m*/
    if (log.isDebugEnabled()) {
        log.debug("DEBUG TEST");
        log.debug("DEBUG TEST", e);
    }

    if (log.isInfoEnabled()) {
        log.info("INFO TEST");
        log.info("INFO TEST", e);
    }
    if (log.isWarnEnabled()) {
        log.warn("WARN TEST");
        log.warn("WARN TEST", e);
    }

    if (log.isErrorEnabled()) {
        log.error("ERROR TEST");
        log.error("ERROR TEST", e);
    }

    if (log.isFatalEnabled()) {
        log.fatal("FATAL TEST");
        log.fatal("FATAL TEST", e);
    }
}

From source file:com.headissue.pigeon.util.LogUtils.java

public static void warn(Log log, String message, Object... args) {
    if (log.isWarnEnabled()) {
        if (args != null && args.length > 0) {
            message = String.format(message, args);
        }//from  w w w  .  j  a  va 2  s .  c om
        log.warn(message);
    }
}

From source file:com.headissue.pigeon.util.LogUtils.java

public static void warn(Log log, Throwable t, String message, Object... args) {
    if (log.isWarnEnabled()) {
        if (args != null && args.length > 0) {
            message = String.format(message, args);
        }//w w w  . j av  a2s  . c o m
        log.warn(message, t);
    }
}

From source file:net.sf.nmedit.jtheme.JTCursor.java

private static Cursor createCursor(int id) {
    Toolkit tk = Toolkit.getDefaultToolkit();
    URL res = getResource(id);//from w  ww .j av a 2 s . c  o m

    if (res == null) {
        Log log = LogFactory.getLog(JTCursor.class);
        if (log.isWarnEnabled()) {
            log.warn("Could not find cursor: id=" + id + ", url=" + res);
        }
        return Cursor.getDefaultCursor();
    }

    Image img;
    try {
        img = ImageIO.read(res);
    } catch (IOException e) {
        Log log = LogFactory.getLog(JTCursor.class);
        if (log.isWarnEnabled()) {
            log.warn("Could not find cursor: id=" + id + ", url=" + res, e);
        }
        return Cursor.getDefaultCursor();
    }

    return tk.createCustomCursor(img, new Point(4, 16), names[id]);
}

From source file:com.rsmart.rfabric.logging.FormattedLogger.java

/**
 * Wraps {@link Log#warn(String)}/*from   w  w w . jav  a  2 s.co m*/
 * 
 * @param pattern to format against
 * @param objs an array of objects used as parameters to the <code>pattern</code>
 */
public static final void warn(String pattern, Object... objs) {
    Log log = getLog();
    if (log.isWarnEnabled()) {
        log.warn(getMessage(pattern, objs));
    }
}

From source file:com.buffalokiwi.api.APILog.java

/**
 * Log a message with warn log level./*ww w .  java  2 s  .  c  o m*/
 *
 * @param log Log to write to
 * @param message log this message
 */
public static void warn(final Log log, final Object... message) {
    if (log.isWarnEnabled())
        log.warn(concat(message));
}

From source file:com.buffalokiwi.api.APILog.java

/**
 * Log an error with warn log level.//from   www.ja v a  2s. c om
 *
 * @param log Log to write to
 * @param message log this message
 * @param t log this cause
 */
public static void warn(final Log log, final Throwable t, final Object... message) {
    if (log.isWarnEnabled())
        log.warn(concat(message), t);
}

From source file:com.stimulus.archiva.exception.ChainedException.java

public static Level getLoggingLevel(Log logger) {
    if (logger.isDebugEnabled())
        return Level.DEBUG;
    else if (logger.isInfoEnabled())
        return Level.INFO;
    else if (logger.isWarnEnabled())
        return Level.WARN;
    else if (logger.isErrorEnabled())
        return Level.ERROR;
    else if (logger.isFatalEnabled())
        return Level.FATAL;

    return Level.DEBUG;
}

From source file:net.sf.nmedit.jtheme.image.SVGImageResource.java

private static Image renderSVGImage(Reader source, int width, int height) {

    ImageTranscoder pngt = new PNGTranscoder();
    TranscoderInput input = new TranscoderInput(source);

    ByteArrayOutputStream out = new ByteArrayOutputStream(8096);

    try {// w w  w  .  j a  v a2s .  co m
        TranscoderOutput output = new TranscoderOutput(out);

        if (width > 0 && height > 0) {
            Float w = new Float(width);

            pngt.addTranscodingHint(PNGTranscoder.KEY_WIDTH, w);
            pngt.addTranscodingHint(PNGTranscoder.KEY_MAX_WIDTH, w);
            Float h = new Float(height);
            pngt.addTranscodingHint(PNGTranscoder.KEY_HEIGHT, h);
            pngt.addTranscodingHint(PNGTranscoder.KEY_MAX_HEIGHT, h);
        }

        // TODO other solution for SAX parser / class loader issue ?
        Thread.currentThread().setContextClassLoader(ImageResource.class.getClassLoader());

        // Save the image.
        try {
            pngt.transcode(input, output);
        } catch (TranscoderException e) {
            Log log = LogFactory.getLog(ImageResource.class);
            if (log.isWarnEnabled()) {
                log.warn("could not render image", e);
            }
            return null;
        }
    } finally {
        try {
            source.close();
        } catch (IOException e) {
            Log log = LogFactory.getLog(ImageResource.class);
            if (log.isWarnEnabled()) {
                log.warn("could not close stream", e);
            }
        }
    }

    return Toolkit.getDefaultToolkit().createImage(out.toByteArray());

}

From source file:net.sf.nmedit.jtheme.store2.ImageElement.java

public static String element2txt(Element el) {
    TransformerFactory tf = TransformerFactory.newInstance();
    // set all necessary features for your transformer -> see OutputKeys
    Transformer t;//from  www  .j a  va  2s.  c om
    try {
        t = tf.newTransformer();
    } catch (TransformerConfigurationException e) {
        return null;
    }

    StringWriter sw = new StringWriter();
    try {
        t.transform(new JDOMSource(el), new StreamResult(sw));
    } catch (TransformerException e) {
        Log log = getLogger();
        if (log.isWarnEnabled()) {
            log.warn("element2txt failed", e);
        }
        return null;
    }

    return sw.toString();
}