/usr/include/dcmtk/oflog/helpers/loglog.h is in libdcmtk-dev 3.6.2-3build3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | // -*- C++ -*-
// Module: Log4CPLUS
// File: loglog.h
// Created: 6/2001
// Author: Tad E. Smith
//
//
// Copyright 2001-2010 Tad E. Smith
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/** @file */
#ifndef DCMTK_LOG4CPLUS_HELPERS_LOGLOG
#define DCMTK_LOG4CPLUS_HELPERS_LOGLOG
#include "dcmtk/oflog/config.h"
#if defined (DCMTK_LOG4CPLUS_HAVE_PRAGMA_ONCE)
#pragma once
#endif
#include "dcmtk/oflog/tstring.h"
#include "dcmtk/oflog/streams.h"
#include "dcmtk/oflog/thread/syncprim.h"
namespace dcmtk {
namespace log4cplus {
namespace helpers {
/**
* This class used to output log statements from within the log4cplus package.
*
* Log4cplus components cannot make log4cplus logging calls. However, it is
* sometimes useful for the user to learn about what log4cplus is
* doing. You can enable log4cplus internal logging by defining the
* <b>log4cplus.configDebug</b> variable.
*
* All log4cplus internal debug calls go to <code>cout</code>
* where as internal error messages are sent to
* <code>cerr</code>. All internal messages are prepended with
* the string "log4clus: ".
*/
class DCMTK_LOG4CPLUS_EXPORT LogLog
{
public:
//! Return type of getLogLog().
typedef LogLog * Ptr;
/**
* Returns a reference to the <code>LogLog</code> singleton.
*/
static Ptr getLogLog();
/**
* Allows to enable/disable log4cplus internal logging.
*/
void setInternalDebugging(bool enabled);
/**
* In quite mode no LogLog generates strictly no output, not even
* for errors.
*
* @param quietMode A true for not
*/
void setQuietMode(bool quietMode);
/**
* This method is used to output log4cplus internal debug
* statements. Output goes to <code>STD_NAMESPACE cout</code>.
*/
void debug(const log4cplus::tstring& msg) const;
void debug(tchar const * msg) const;
/**
* This method is used to output log4cplus internal error
* statements. There is no way to disable error
* statements. Output goes to
* <code>STD_NAMESPACE cerr</code>. Optionally, this method can
* throw STD_NAMESPACE runtime_error exception too.
*/
void error(const log4cplus::tstring& msg, bool throw_flag = false) const;
void error(tchar const * msg, bool throw_flag = false) const;
/**
* This method is used to output log4cplus internal warning
* statements. There is no way to disable warning statements.
* Output goes to <code>STD_NAMESPACE cerr</code>.
*/
void warn(const log4cplus::tstring& msg) const;
void warn(tchar const * msg) const;
// Public ctor and dtor to be used only by internal::DefaultContext.
LogLog();
virtual ~LogLog();
private:
enum TriState
{
TriUndef = -1,
TriFalse,
TriTrue
};
DCMTK_LOG4CPLUS_PRIVATE
void logging_worker (tostream & os,
bool (LogLog:: * cond) () const, tchar const *,
tchar const *, bool throw_flag = false) const;
DCMTK_LOG4CPLUS_PRIVATE static void set_tristate_from_env (TriState *,
tchar const * envvar);
DCMTK_LOG4CPLUS_PRIVATE bool get_quiet_mode () const;
DCMTK_LOG4CPLUS_PRIVATE bool get_not_quiet_mode () const;
DCMTK_LOG4CPLUS_PRIVATE bool get_debug_mode () const;
// Data
mutable TriState debugEnabled;
mutable TriState quietMode;
thread::Mutex mutex;
DCMTK_LOG4CPLUS_PRIVATE LogLog(const LogLog&);
DCMTK_LOG4CPLUS_PRIVATE LogLog & operator = (LogLog const &);
};
DCMTK_LOG4CPLUS_EXPORT LogLog & getLogLog ();
} // end namespace helpers
} // end namespace log4cplus
} // end namespace dcmtk
#endif // DCMTK_LOG4CPLUS_HELPERS_LOGLOG
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