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
029public class TxtLogWriter implements LogEventWriter {
030    private PrintStream ps;
031    private final LogRenderer<LogEvent> renderer = LogRendererRegistry.getRenderer(LogEvent.class, LogRenderer.Type.TXT);
032    private Instant start;
033
034    @Override
035    public void write(LogEvent ev) {
036        renderer.render(ev, ps, LocalDateTime.ofInstant(start, ZoneId.systemDefault()) + " ");
037    }
038
039    @Override
040    public void setPrintStream(PrintStream ps) {
041        this.ps = ps;
042        start = Instant.now();
043        // ps.printf ("# Log Start %s (%d)%n", LocalDateTime.ofInstant(start, ZoneId.systemDefault()), ps.hashCode());
044    }
045
046    @Override
047    public void close() {
048//        Instant now = Instant.now();
049//        ps.printf ("# Log End %s (%s)%n",
050//          LocalDateTime.ofInstant(now, ZoneId.systemDefault()),
051//          ISODate.formatDuration(Duration.between(start,now))
052//        );
053        if (ps != System.out && ps != System.err) {
054            ps.close();
055        }
056    }
057}