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Tomcat85 Slf4j Logback Integration
/*
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2022, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package org.apache.juli.logging.ch.qos.logback.core.testUtil;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;
/**
* This stream writes its output to the target PrintStream supplied to its
* constructor. At the same time, all the available bytes are collected and
* returned by the toString() method.
*
* @author Ceki Gulcu
*/
public class TeeOutputStream extends OutputStream {
final PrintStream targetPS;
public final ByteArrayOutputStream baos = new ByteArrayOutputStream();
public TeeOutputStream(PrintStream targetPS) {
// allow for null arguments
this.targetPS = targetPS;
}
public void write(int b) throws IOException {
baos.write(b);
if (targetPS != null) {
targetPS.write(b);
}
}
public String toString() {
return baos.toString();
}
public byte[] toByteArray() {
return baos.toByteArray();
}
}