source: pacpusframework/trunk/3rd/apache-log4cxx/include/log4cxx/helpers/loglog.h@ 178

Last change on this file since 178 was 89, checked in by morasjul, 11 years ago

PACPUS 2.0 Beta deployed in new branch

Major changes:
-Add communication interface between components
-Add examples for communications interface (TestComponents)
-Move to Qt5 support

  • Property svn:executable set to *
File size: 4.4 KB
Line 
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_HELPERS_LOG_LOG_H
19#define _LOG4CXX_HELPERS_LOG_LOG_H
20
21#include <log4cxx/logstring.h>
22#include <log4cxx/helpers/mutex.h>
23#include <exception>
24
25namespace log4cxx
26{
27 namespace helpers
28 {
29 /**
30 This class used to output log statements from within the log4cxx package.
31
32 <p>Log4cxx components cannot make log4cxx logging calls. However, it is
33 sometimes useful for the user to learn about what log4cxx is
34 doing. You can enable log4cxx internal logging by calling the
35 <b>#setInternalDebugging</b> method.
36
37 <p>All log4cxx internal debug calls go to standard output
38 where as internal error messages are sent to
39 standard error output. All internal messages are prepended with
40 the string "log4cxx: ".
41 */
42 class LOG4CXX_EXPORT LogLog
43 {
44 private:
45 bool debugEnabled;
46
47 /**
48 In quietMode not even errors generate any output.
49 */
50 bool quietMode;
51 Mutex mutex;
52 LogLog();
53 LogLog(const LogLog&);
54 LogLog& operator=(const LogLog&);
55 static LogLog& getInstance();
56
57
58 public:
59 /**
60 Allows to enable/disable log4cxx internal logging.
61 */
62 static void setInternalDebugging(bool enabled);
63
64 /**
65 This method is used to output log4cxx internal debug
66 statements. Output goes to the standard output.
67 */
68 static void debug(const LogString& msg);
69 static void debug(const LogString& msg, const std::exception& e);
70
71
72 /**
73 This method is used to output log4cxx internal error
74 statements. There is no way to disable error statements.
75 Output goes to stderr.
76 */
77 static void error(const LogString& msg);
78 static void error(const LogString& msg, const std::exception& e);
79
80
81 /**
82 In quiet mode LogLog generates strictly no output, not even
83 for errors.
84
85 @param quietMode <code>true</code> for no output.
86 */
87 static void setQuietMode(bool quietMode);
88
89 /**
90 This method is used to output log4cxx internal warning
91 statements. There is no way to disable warning statements.
92 Output goes to stderr.
93 */
94 static void warn(const LogString& msg);
95 static void warn(const LogString& msg, const std::exception& e);
96
97 private:
98 static void emit(const LogString& msg);
99 static void emit(const std::exception& ex);
100 };
101 } // namespace helpers
102} // namespace log4cxx
103
104#define LOGLOG_DEBUG(log) { \
105 log4cxx::helpers::LogLog::debug(log) ; }
106
107#define LOGLOG_WARN(log) { \
108 log4cxx::helpers::LogLog::warn(log) ; }
109
110#define LOGLOG_ERROR(log) { \
111 log4cxx::helpers::LogLog::warn(log); }
112
113#endif //_LOG4CXX_HELPERS_LOG_LOG_H
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