110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
/*
|
|
* PatternLayout.hh
|
|
*
|
|
* Copyright 2002, Bastiaan Bakker. All rights reserved.
|
|
*
|
|
* See the COPYING file for the terms of usage and distribution.
|
|
*/
|
|
|
|
#ifndef _LOG4CPP_PATTERNLAYOUT_HH
|
|
#define _LOG4CPP_PATTERNLAYOUT_HH
|
|
|
|
#include "Base/GCException.h"
|
|
#include <log4cpp/Portability.hh>
|
|
#include <log4cpp/Layout.hh>
|
|
#include <log4cpp/Configurator.hh>
|
|
#include <vector>
|
|
#ifdef LOG4CPP_HAVE_SSTREAM
|
|
#include <sstream>
|
|
#endif
|
|
|
|
LOG4CPP_NS_BEGIN
|
|
|
|
/**
|
|
* PatternLayout is a simple fixed format Layout implementation.
|
|
**/
|
|
class LOG4CPP_EXPORT PatternLayout : public Layout {
|
|
public:
|
|
/**
|
|
The default conversion pattern
|
|
**/
|
|
static const char* DEFAULT_CONVERSION_PATTERN;
|
|
|
|
/**
|
|
A conversion pattern equivalent to the SimpleLayout.
|
|
**/
|
|
static const char* SIMPLE_CONVERSION_PATTERN;
|
|
|
|
/**
|
|
A conversion pattern equivalent to the BasicLayout.
|
|
**/
|
|
static const char* BASIC_CONVERSION_PATTERN;
|
|
|
|
/**
|
|
A conversion pattern equivalent to the TTCCLayout.
|
|
Note: TTCCLayout is in log4j but not log4cpp.
|
|
**/
|
|
static const char* TTCC_CONVERSION_PATTERN;
|
|
|
|
PatternLayout();
|
|
virtual ~PatternLayout();
|
|
|
|
// NOTE: All double percentage signs ('%%') followed by a character
|
|
// in the following comments should actually be a single char.
|
|
// The doubles are included so that doxygen will print them correctly.
|
|
/**
|
|
* Formats the LoggingEvent in the style set by
|
|
* the setConversionPattern call. By default, set
|
|
* to "%%m%%n"
|
|
**/
|
|
virtual std::string format(const LoggingEvent& event);
|
|
|
|
/**
|
|
* Sets the format of log lines handled by this
|
|
* PatternLayout. By default, set to "%%m%%n".<br>
|
|
* Format characters are as follows:<br>
|
|
* <li><b>%%</b> - a single percent sign</li>
|
|
* <li><b>%%c</b> - the category</li>
|
|
* <li><b>%%d</b> - the date\n
|
|
* Date format: The date format character may be followed by a date format
|
|
* specifier enclosed between braces. For example, %%d{%%H:%%M:%%S,%%l} or %%d{%%d %%m %%Y %%H:%%M:%%S,%%l}.
|
|
* If no date format specifier is given then the following format is used:
|
|
* "Wed Jan 02 02:03:55 1980". The date format specifier admits the same syntax
|
|
* as the ANSI C function strftime, with 1 addition. The addition is the specifier
|
|
* %%l for milliseconds, padded with zeros to make 3 digits.</li>
|
|
* <li><b>%%m</b> - the message</li>
|
|
* <li><b>%%n</b> - the platform specific line separator</li>
|
|
* <li><b>%%p</b> - the priority</li>
|
|
* <li><b>%%r</b> - milliseconds since this layout was created.</li>
|
|
* <li><b>%%R</b> - seconds since Jan 1, 1970</li>
|
|
* <li><b>%%u</b> - clock ticks since process start</li>
|
|
* <li><b>%%x</b> - the NDC</li>
|
|
* @param conversionPattern the conversion pattern
|
|
* @exception GenICam::InvalidArgumentException if the pattern is invalid
|
|
**/
|
|
virtual void setConversionPattern(const std::string& conversionPattern);
|
|
//throw (GenICam::InvalidArgumentException);
|
|
|
|
virtual void setConversionPattern(const char* conversionPattern);
|
|
//throw (GenICam::InvalidArgumentException);
|
|
|
|
virtual std::string getConversionPattern() const;
|
|
|
|
virtual void clearConversionPattern();
|
|
|
|
class LOG4CPP_EXPORT PatternComponent {
|
|
public:
|
|
inline virtual ~PatternComponent() {};
|
|
virtual void append(std::ostringstream& out, const LoggingEvent& event) = 0;
|
|
};
|
|
|
|
private:
|
|
typedef std::vector<PatternComponent*> ComponentVector;
|
|
ComponentVector _components;
|
|
|
|
std::string _conversionPattern;
|
|
};
|
|
LOG4CPP_NS_END
|
|
|
|
#endif // _LOG4CPP_PATTERNLAYOUT_HH
|