/apache-log4j-1.2.17/src/main/java/org/apache/log4j/SimpleLayout.java
Java | 78 lines | 23 code | 9 blank | 46 comment | 0 complexity | 84313ed29c45c96c6bbf5da0abfdf7c1 MD5 | raw file
Possible License(s): Apache-2.0
- /*
- * 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,
- <pre>
- DEBUG - Hello world
- </pre>
- <p>
- @author Ceki Gülcü
- @since version 0.7.0
- <p>{@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
- <code>level</code>, followed by " - " and then the
- <code>message</code>. For example, <pre> INFO - "A message"
- </pre>
- <p>The <code>category</code> parameter is ignored.
- <p>
- @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
- <code>true</code>.
- @since version 0.8.4 */
- public
- boolean ignoresThrowable() {
- return true;
- }
- }