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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
package installer;
import java.io.PrintStream;
import java.io.FileOutputStream;
import java.util.Date;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
public class LogStream extends PrintStream {
static final private DateFormat formatter = new
SimpleDateFormat("yyyy-MM-dd HH:mm:ss z: ");
private String getTimeStamp() {
String timeStamp = formatter.format(new Date());
return timeStamp;
}
public LogStream(String logFileName) throws java.io.FileNotFoundException {
super(new FileOutputStream(logFileName));
}
@Override
public void println(String x) {
super.println(getTimeStamp() + x);
}
public static void main(String[] args) {
if (args.length > 0) {
try {
LogStream log = new LogStream(args[0]);
System.setErr(log);
System.setOut(log);
System.out.println("Test from logger from out");
System.err.println("Test from logger from err");
System.out.println("finised test from out");
System.err.println("finised test from err");
} catch (java.io.FileNotFoundException fe) {
System.err.println("Error creating logStream: " + fe);
fe.printStackTrace();
}
} else {
System.err.println("specify log file java LogStream [logfile]");
System.exit(1);
}
}
}
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