Logback: the reliable, generic, fast and flexible logging framework. Copyright (C) 1999-2015, 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.
/** * Logback: the reliable, generic, fast and flexible logging framework. * Copyright (C) 1999-2015, 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 ch.qos.logback.classic.sift; import ch.qos.logback.classic.ClassicConstants; import ch.qos.logback.classic.spi.ILoggingEvent; import ch.qos.logback.core.joran.spi.DefaultClass; import ch.qos.logback.core.sift.Discriminator; import ch.qos.logback.core.sift.SiftingAppenderBase; import org.slf4j.Marker;
This appender can contains other appenders which it can build dynamically depending on MDC values. The built appender is specified as part of a configuration file.

See the logback manual for further details.

Author:Ceki Gulcu
/** * This appender can contains other appenders which it can build dynamically * depending on MDC values. The built appender is specified as part of a * configuration file. * * <p>See the logback manual for further details. * * * @author Ceki Gulcu */
public class SiftingAppender extends SiftingAppenderBase<ILoggingEvent> { @Override protected long getTimestamp(ILoggingEvent event) { return event.getTimeStamp(); } @Override @DefaultClass(MDCBasedDiscriminator.class) public void setDiscriminator(Discriminator<ILoggingEvent> discriminator) { super.setDiscriminator(discriminator); } protected boolean eventMarksEndOfLife(ILoggingEvent event) { Marker marker = event.getMarker(); if (marker == null) return false; return marker.contains(ClassicConstants.FINALIZE_SESSION_MARKER); } }