79 lines
2.1 KiB
Java
79 lines
2.1 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.log4j;
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import org.apache.log4j.spi.LoggingEvent;
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/**
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SimpleLayout consists of the level of the log statement,
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followed by " - " and then the log message itself. For example,
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<pre>
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DEBUG - Hello world
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</pre>
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<p>
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@author Ceki Gülcü
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@since version 0.7.0
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<p>{@link PatternLayout} offers a much more powerful alternative.
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*/
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public class SimpleLayout extends Layout {
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StringBuffer sbuf = new StringBuffer(128);
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public SimpleLayout() {
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}
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public
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void activateOptions() {
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}
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/**
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Returns the log statement in a format consisting of the
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<code>level</code>, followed by " - " and then the
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<code>message</code>. For example, <pre> INFO - "A message"
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</pre>
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<p>The <code>category</code> parameter is ignored.
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<p>
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@return A byte array in SimpleLayout format.
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*/
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public
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String format(LoggingEvent event) {
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sbuf.setLength(0);
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sbuf.append(event.getLevel().toString());
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sbuf.append(" - ");
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sbuf.append(event.getRenderedMessage());
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sbuf.append(LINE_SEP);
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return sbuf.toString();
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}
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/**
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The SimpleLayout does not handle the throwable contained within
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{@link LoggingEvent LoggingEvents}. Thus, it returns
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<code>true</code>.
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@since version 0.8.4 */
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public
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boolean ignoresThrowable() {
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return true;
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}
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}
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