/usr/include/dcmtk/oflog/loglevel.h is in libdcmtk2-dev 3.6.0-15.
This file is owned by root:root, with mode 0o644.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | // Module: Log4CPLUS
// File: loglevel.h
// Created: 6/2001
// Author: Tad E. Smith
//
//
// Copyright 2001-2009 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
* This header defines the LogLevel type.
*/
#ifndef LOG4CPLUS_LOGLEVEL_HEADER_
#define LOG4CPLUS_LOGLEVEL_HEADER_
#include "dcmtk/oflog/config.h"
#include "dcmtk/oflog/streams.h"
#include "dcmtk/oflog/tstring.h"
//#include <vector>
namespace log4cplus {
/**
* \typedef int LogLevel
* Defines the minimum set of priorities recognized by the system,
* that is {@link FATAL_LOG_LEVEL}, {@link ERROR_LOG_LEVEL}, {@link
* WARN_LOG_LEVEL}, {@link INFO_LOG_LEVEL}, {@link DEBUG_LOG_LEVEL},
* and {@link TRACE_LOG_LEVEL}.
*/
typedef int LogLevel;
/** \var const LogLevel OFF_LOG_LEVEL
* The <code>OFF_LOG_LEVEL</code> LogLevel is used during configuration to
* turn off logging. */
const LogLevel OFF_LOG_LEVEL = 60000;
/** \var const LogLevel FATAL_LOG_LEVEL
* The <code>FATAL_LOG_LEVEL</code> LogLevel designates very severe error
* events that will presumably lead the application to abort. */
const LogLevel FATAL_LOG_LEVEL = 50000;
/** \var const LogLevel ERROR_LOG_LEVEL
* The <code>ERROR_LOG_LEVEL</code> LogLevel designates error events that
* might still allow the application to continue running. */
const LogLevel ERROR_LOG_LEVEL = 40000;
/** \var const LogLevel WARN_LOG_LEVEL
* The <code>WARN_LOG_LEVEL</code> LogLevel designates potentially harmful
* situations. */
const LogLevel WARN_LOG_LEVEL = 30000;
/** \var const LogLevel INFO_LOG_LEVEL
* The <code>INFO_LOG_LEVEL</code> LogLevel designates informational
* messages that highlight the progress of the application at
* coarse-grained level. */
const LogLevel INFO_LOG_LEVEL = 20000;
/** \var const LogLevel DEBUG_LOG_LEVEL
* The <code>DEBUG_LOG_LEVEL</code> LogLevel designates fine-grained
* informational events that are most useful to debug an application. */
const LogLevel DEBUG_LOG_LEVEL = 10000;
/** \var const LogLevel TRACE_LOG_LEVEL
* The <code>TRACE_LOG_LEVEL</code> LogLevel is used to "trace" entry
* and exiting of methods. */
const LogLevel TRACE_LOG_LEVEL = 0;
/** \var const LogLevel ALL_LOG_LEVEL
* The <code>ALL_LOG_LEVEL</code> LogLevel is used during configuration to
* turn on all logging. */
const LogLevel ALL_LOG_LEVEL = TRACE_LOG_LEVEL;
/** \var const LogLevel NOT_SET_LOG_LEVEL
* The <code>NOT_SET_LOG_LEVEL</code> LogLevel is used to indicated that
* no particular LogLevel is desired and that the default should be used.
*/
const LogLevel NOT_SET_LOG_LEVEL = -1;
/**
* This method type defined the signature of methods that convert LogLevels
* into strings.
*
* <b>Note:</b> Must return an empty <code>tstring</code> for unrecognized values.
*/
typedef log4cplus::tstring (*LogLevelToStringMethod)(LogLevel);
/**
* This method type defined the signature of methods that convert strings
* into LogLevels.
*
* <b>Note:</b> Must return <code>NOT_SET_LOG_LEVEL</code> for unrecognized values.
*/
typedef LogLevel (*StringToLogLevelMethod)(const log4cplus::tstring&);
/**
* This class is used to "manage" LogLevel definitions. This class is also
* how "derived" LogLevels are created. Here are the steps to creating a
* "derived" LogLevel:
* <ol>
* <li>Create a LogLevel constant (greater than 0)</li>
* <li>Define a string to represent that constant</li>
* <li>Implement a LogLevelToStringMethod method.</li>
* <li>Implement a StringToLogLevelMethod method.</li>
* <li>create a "static initializer" that registers those 2 methods
* with the LogLevelManager singleton.</li>
* </ol>
*/
class LOG4CPLUS_EXPORT LogLevelManager {
public:
LogLevelManager();
~LogLevelManager();
/**
* This method is called by all Layout classes to convert a LogLevel
* into a string.
*
* Note: It traverses the list of <code>LogLevelToStringMethod</code>
* to do this, so all "derived" LogLevels are recognized as well.
*/
log4cplus::tstring toString(LogLevel ll) const;
/**
* This method is called by all classes internally to log4cplus to
* convert a string into a LogLevel.
*
* Note: It traverses the list of <code>StringToLogLevelMethod</code>
* to do this, so all "derived" LogLevels are recognized as well.
*/
LogLevel fromString(const log4cplus::tstring& s) const;
/**
* When creating a "derived" LogLevel, a <code>LogLevelToStringMethod</code>
* should be defined and registered with the LogLevelManager by calling
* this method.
*
* @see pushFromStringMethod
*/
void pushToStringMethod(LogLevelToStringMethod newToString);
/**
* When creating a "derived" LogLevel, a <code>StringToLogLevelMethod</code>
* should be defined and registered with the LogLevelManager by calling
* this method.
*
* @see pushToStringMethod
*/
void pushFromStringMethod(StringToLogLevelMethod newFromString);
private:
// Data
void* toStringMethods;
void* fromStringMethods;
// Disable Copy
LogLevelManager(const LogLevelManager&);
LogLevelManager& operator=(const LogLevelManager&);
};
/**
* Returns the singleton LogLevelManager.
*/
LOG4CPLUS_EXPORT LogLevelManager& getLogLevelManager();
}
#endif // LOG4CPLUS_LOGLEVEL_HEADER_
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