1 /*
2 * Copyright (C) 2007-2012 Argeo GmbH
3 *
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
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16 package org.argeo.api;
17
18 /**
19 * Logging framework agnostic identifying a logging service, to which one can
20 * register
21 */
22 public interface ArgeoLogger {
23 /**
24 * Register for events by threads with the same authentication (or all
25 * threads if admin)
26 */
27 public void register(ArgeoLogListener listener,
28 Integer numberOfPreviousEvents);
29
30 /**
31 * For admin use only: register for all users
32 *
33 * @param listener
34 * the log listener
35 * @param numberOfPreviousEvents
36 * the number of previous events to notify
37 * @param everything
38 * if true even anonymous is logged
39 */
40 public void registerForAll(ArgeoLogListener listener,
41 Integer numberOfPreviousEvents, boolean everything);
42
43 public void unregister(ArgeoLogListener listener);
44
45 public void unregisterForAll(ArgeoLogListener listener);
46 }