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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.log4j;

import org.apache.log4j.spi.LoggingEvent;

/**
   SimpleLayout consists of the level of the log statement,
   followed by " - " and then the log message itself. For example,

   
           DEBUG - Hello world
   

@author Ceki Gülcü @since version 0.7.0

{@link PatternLayout} offers a much more powerful alternative. */ public class SimpleLayout extends Layout { StringBuffer sbuf = new StringBuffer(128); public SimpleLayout() { } public void activateOptions() { } /** Returns the log statement in a format consisting of the level, followed by " - " and then the message. For example,

 INFO - "A message"
     

The category parameter is ignored.

@return A byte array in SimpleLayout format. */ public String format(LoggingEvent event) { sbuf.setLength(0); sbuf.append(event.getLevel().toString()); sbuf.append(" - "); sbuf.append(event.getRenderedMessage()); sbuf.append(LINE_SEP); return sbuf.toString(); } /** The SimpleLayout does not handle the throwable contained within {@link LoggingEvent LoggingEvents}. Thus, it returns true. @since version 0.8.4 */ public boolean ignoresThrowable() { return true; } }





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