Log a message at the 'warning' level.

@param message Warning log message.
@param e Exception
965502
public void warning(CharSequence message, Throwable e) {
    log(Level.WARNING, message, e);
  }
907327
public void veryverbose(CharSequence message, Throwable e) {
    log(Level.VERYVERBOSE, message, e);
  }
614245
public void error(Object message, Throwable exception) {
        log(Level.SEVERE, String.valueOf(message), exception);
    }
1355990
public void warn(final String message) {
        messages.add(new LogMessage(message, LogMessage.Type.WARN));
        log.warn(message);
    }
1071461
public static void exception(String message, Throwable e) {
    if(message == null && e != null) {
      message = e.getMessage();
    }
    logExpensive(Level.SEVERE, message, e);
  }
355529
protected final void warning(Element e, String msg, Object... args) {
        if (messager == null) {
            illegalState();
        }
        messager.printMessage(Diagnostic.Kind.WARNING, String.format(msg, args), e);
    }
369001
public void info(CharSequence message, Throwable e) {
    log(Level.INFO, message, e);
  }
1000256
public void warn(Object message) {
        doLog(Level.WARN, FQCN, message, null, null);
    }
549275
public void logExceptionAndSetInconsistency(String message, Throwable e) throws IOException
   {
      setInconsistency();
      // The ThreadLocal has been initialized so we know that we are in multithreaded mode.
      if (reportContext.get() != null)
      {
         reportContext.get().addLogException(message, e);
      }
      else
      {
         writeException(message, e);
      }
   }
1119177
public void warn(String message, Throwable e) {
		warn(message);
		e.printStackTrace(out);
	}
328133
public void debugFine(CharSequence message, Throwable e) {
    log(Level.FINE, message, e);
  }
268085
public static void warn(Object... message) {
        StringBuilder builder = new StringBuilder(APP_WARN);
        for (Object object : message) {
            builder.append(object.toString());
        }
        warnStream.println(builder.toString());
    }
1303028
public void warn(Object message)
    {
        if (IS12)
        {
            getLogger().log(FQCN, Level.WARN, message, null);
        }
        else
        {
            getLogger().log(FQCN, Level.WARN, message, null);
        }
    }
1098991
public final void warn(Object message, Throwable t) {
        if (isLevelEnabled(LOG_LEVEL_WARN)) {
            log(LOG_LEVEL_WARN, message, t);
        }
    }
369315
public static void logError(String message) {
		GWT.log("ERROR: " + message);
		LOG.severe(message);
		logServer(LEVEL_ERROR, message, null);
	}
466216
private static void log(FacesContext context, String msg, Exception e)
    {
        log.log(Level.SEVERE, msg, e);
    }
808181
public static void logException(String message, Exception e) {
    logger.log(Level.SEVERE, message, e);
  }