2 * Copyright © 2016-2017 European Support Limited
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.openecomp.sdc.logging.slf4j;
19 import org.onap.logging.ref.slf4j.ONAPLogConstants;
20 import org.slf4j.Marker;
21 import org.slf4j.MarkerFactory;
24 * <p>The list of markers that can be used for special logging such as metrics, audit, etc.</p>
26 * <p>Although markers can be easily instantiated whenever needed, having constants for them helps eliminate mistakes -
27 * misspelling, using a marker that is not handled, etc.</p>
33 * Logger log = LogFactory.getLogger(this.getClass());
34 * log.info(Markers.AUDIT, "User '{}' logged out", user);
43 public class Markers {
45 public static final Marker ENTRY = MarkerFactory.getMarker(ONAPLogConstants.Markers.ENTRY.getName());
46 public static final Marker EXIT = MarkerFactory.getMarker(ONAPLogConstants.Markers.EXIT.getName());
48 public static final Marker METRICS = MarkerFactory.getMarker("METRICS");
51 // prevent instantiation