1 /*
2 * Copyright (c) 2001-2017, Zoltan Farkas All Rights Reserved.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 *
18 * Additionally licensed with:
19 *
20 * Licensed under the Apache License, Version 2.0 (the "License");
21 * you may not use this file except in compliance with the License.
22 * You may obtain a copy of the License at
23 *
24 * http://www.apache.org/licenses/LICENSE-2.0
25 *
26 * Unless required by applicable law or agreed to in writing, software
27 * distributed under the License is distributed on an "AS IS" BASIS,
28 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
29 * See the License for the specific language governing permissions and
30 * limitations under the License.
31 */
32 package org.spf4j.log;
33
34 import javax.annotation.Nullable;
35 import org.slf4j.Logger;
36 import org.slf4j.Marker;
37 import org.spf4j.base.Wrapper;
38
39 /**
40 *
41 * @author Zoltan Farkas
42 */
43 public interface XLog extends Wrapper<Logger> {
44
45 /**
46 * Is logger enabled for level and marker
47 * @param level
48 * @param marker
49 * @return
50 */
51 boolean isEnabled(Level level, @Nullable Marker marker);
52
53 /**
54 * Log.
55 * @param marker
56 * @param level
57 * @param format
58 * @param args
59 */
60 void log(@Nullable Marker marker, Level level, String format, Object... args);
61
62 /**
63 * Log with a level that is enabled. (upgrade level until so)
64 * @param marker
65 * @param level
66 * @param format
67 * @param args
68 */
69 void logUpgrade(@Nullable Marker marker, Level level, String format, Object... args);
70
71 }
72