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/*-
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2017-2018, 2021 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.drools.utils.logging;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.filter.AbstractMatcherFilter;
import ch.qos.logback.core.spi.FilterReply;
import lombok.AccessLevel;
import lombok.AllArgsConstructor;
import org.slf4j.Marker;
/**
* Logger Marker Filters to be used in logback.xml configuration
* to accept/deny metric or transaction (audit) events
*/
@AllArgsConstructor(access = AccessLevel.PROTECTED)
public abstract class LoggerMarkerFilter extends AbstractMatcherFilter<ILoggingEvent> {
protected final Marker marker;
@Override
public FilterReply decide(ILoggingEvent event) {
if (this.marker == null || !isStarted()) {
return FilterReply.DENY;
}
if (event == null || event.getMarker() == null) {
return FilterReply.DENY;
}
if (event.getMarker().equals(marker)) {
return FilterReply.ACCEPT;
} else {
return FilterReply.DENY;
}
}
/**
* Metric Logger Marker Filter.
*/
public static class MetricLoggerMarkerFilter extends LoggerMarkerFilter {
public MetricLoggerMarkerFilter() {
super(LoggerUtil.METRIC_LOG_MARKER);
}
}
/**
* Transaction Logger Marker Filter.
*/
public static class TransactionLoggerMarkerFilter extends LoggerMarkerFilter {
public TransactionLoggerMarkerFilter() {
super(LoggerUtil.TRANSACTION_LOG_MARKER);
}
}
}
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