1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache license, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the license for the specific language governing permissions and
15 * limitations under the license.
16 */
17 package org.apache.logging.log4j.core.helpers;
18
19 import org.apache.logging.log4j.util.PropertiesUtil;
20
21 /**
22 * Log4j Constants.
23 */
24 public final class Constants {
25
26 /**
27 * Name of the system property to use to identify the LogEvent factory.
28 */
29 public static final String LOG4J_LOG_EVENT_FACTORY = "Log4jLogEventFactory";
30
31 /**
32 * Name of the system property to use to identify the ContextSelector Class.
33 */
34 public static final String LOG4J_CONTEXT_SELECTOR = "Log4jContextSelector";
35
36 public static final String LOG4J_DEFAULT_STATUS_LEVEL = "Log4jDefaultStatusLevel";
37
38 /**
39 * JNDI context name string literal.
40 */
41 public static final String JNDI_CONTEXT_NAME = "java:comp/env/log4j/context-name";
42
43 /**
44 * Line separator.
45 */
46 public static final String LINE_SEP = PropertiesUtil.getProperties().getStringProperty("line.separator", "\n");
47
48 /**
49 * Number of milliseconds in a second.
50 */
51 public static final int MILLIS_IN_SECONDS = 1000;
52
53 /**
54 * Prevent class instantiation.
55 */
56 private Constants() {
57 }
58 }