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 /** Framework agnostic interface for log notifications */
19 public interface ArgeoLogListener {
20 /**
21 * Appends a log
22 *
23 * @param username
24 * authentified user, null for anonymous
25 * @param level
26 * INFO, DEBUG, WARN, etc. (logging framework specific)
27 * @param category
28 * hierarchy (logging framework specific)
29 * @param thread
30 * name of the thread which logged this message
31 * @param msg
32 * any object as long as its toString() method returns the
33 * message
34 * @param exception
35 * exception in log4j ThrowableStrRep format
36 */
37 public void appendLog(String username, Long timestamp, String level,
38 String category, String thread, Object msg, String[] exception);
39 }