001/*
002 * jPOS Project [http://jpos.org]
003 * Copyright (C) 2000-2026 jPOS Software SRL
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Affero General Public License as
007 * published by the Free Software Foundation, either version 3 of the
008 * License, or (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Affero General Public License for more details.
014 *
015 * You should have received a copy of the GNU Affero General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018
019package org.jpos.util;
020
021import org.jpos.log.LogRenderer;
022import org.jpos.log.LogRendererRegistry;
023
024import java.io.PrintStream;
025import java.time.Instant;
026import java.time.LocalDateTime;
027import java.time.ZoneId;
028
029/**
030 * {@link LogEventWriter} that renders events using the registered plain-text
031 * {@link LogRenderer}, prefixing each entry with a timestamp.
032 */
033@Deprecated(forRemoval = false)
034public class TxtLogWriter implements LogEventWriter {
035    /** Creates a writer that renders events with the registered plain-text renderer. */
036    public TxtLogWriter() {}
037    private PrintStream ps;
038    private final LogRenderer<LogEvent> renderer = LogRendererRegistry.getRenderer(LogEvent.class, LogRenderer.Type.TXT);
039    private Instant start;
040
041    @Override
042    public void write(LogEvent ev) {
043        renderer.render(ev, ps, LocalDateTime.ofInstant(start, ZoneId.systemDefault()) + " ");
044    }
045
046    @Override
047    public void setPrintStream(PrintStream ps) {
048        this.ps = ps;
049        start = Instant.now();
050        // ps.printf ("# Log Start %s (%d)%n", LocalDateTime.ofInstant(start, ZoneId.systemDefault()), ps.hashCode());
051    }
052
053    @Override
054    public void close() {
055//        Instant now = Instant.now();
056//        ps.printf ("# Log End %s (%s)%n",
057//          LocalDateTime.ofInstant(now, ZoneId.systemDefault()),
058//          ISODate.formatDuration(Duration.between(start,now))
059//        );
060        if (ps != System.out && ps != System.err) {
061            ps.close();
062        }
063    }
064}