Apache Log4cxx  Version 1.3.0
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hierarchyeventlistener.h
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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
18#ifndef _LOG4CXX_SPI_HIERARCHY_EVENT_LISTENER_H
19#define _LOG4CXX_SPI_HIERARCHY_EVENT_LISTENER_H
20
22#include <vector>
23
24namespace LOG4CXX_NS
25{
26class Logger;
27class Appender;
28
29
30namespace spi
31{
32
35 public virtual LOG4CXX_NS::helpers::Object
36{
37 public:
39
40 virtual void addAppenderEvent(
41 const Logger* logger,
42 const Appender* appender) = 0;
43
44 virtual void removeAppenderEvent(
45 const Logger* logger,
46 const Appender* appender) = 0;
47};
49LOG4CXX_LIST_DEF(HierarchyEventListenerList, HierarchyEventListenerPtr);
50
51} // namespace spi
52} // namespace log4cxx
53
54#endif //_LOG4CXX_SPI_HIERARCHY_EVENT_LISTENER_H
Implement this interface for your own strategies for outputting log statements.
Definition: appender.h:51
This is the central class in the log4cxx package.
Definition: log4cxx/logger.h:51
Listen to events occuring within a Hierarchy.
Definition: hierarchyeventlistener.h:36
virtual void removeAppenderEvent(const Logger *logger, const Appender *appender)=0
virtual ~HierarchyEventListener()
Definition: hierarchyeventlistener.h:38
virtual void addAppenderEvent(const Logger *logger, const Appender *appender)=0
#define LOG4CXX_LIST_DEF(N, T)
Definition: log4cxx.h:67
#define LOG4CXX_EXPORT
Definition: log4cxx.h:101
#define LOG4CXX_PTR_DEF(T)
Definition: log4cxx.h:64
#define LOG4CXX_NS
Definition: log4cxx.h:104