log4cpp 1.1
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log4cpp::CategoryStream Class Reference

This class enables streaming simple types and objects to a category. More...

#include <CategoryStream.hh>

Public Types

typedef CategoryStream &(* cspf) (CategoryStream &)
 

Public Member Functions

 CategoryStream (Category &category, Priority::Value priority)
 Construct a CategoryStream for given Category with given priority.
 
 ~CategoryStream ()
 Destructor for CategoryStream.
 
CategorygetCategory () const
 Returns the destination Category for this stream.
 
Priority::Value getPriority () const throw ()
 Returns the priority for this stream.
 
void flush ()
 Flush the contents of the stream buffer to the Category and empties the buffer.
 
template<typename T >
CategoryStreamoperator<< (const T &t)
 Stream in arbitrary types and objects.
 
CategoryStreamoperator<< (const char *t)
 
template<typename T >
CategoryStreamoperator<< (const std::string &t)
 
std::streamsize width (std::streamsize wide)
 Set the width output on CategoryStream.
 
CategoryStreamoperator<< (cspf)
 

Friends

LOG4CPP_EXPORT friend CategoryStreameol (CategoryStream &os)
 eol manipulator
 
LOG4CPP_EXPORT friend CategoryStreamleft (CategoryStream &os)
 left manipulator
 

Detailed Description

This class enables streaming simple types and objects to a category.

Use category.errorStream(), etc. to obtain a CategoryStream class.

Member Typedef Documentation

◆ cspf

typedef CategoryStream &(* log4cpp::CategoryStream::cspf) (CategoryStream &)

Constructor & Destructor Documentation

◆ CategoryStream()

log4cpp::CategoryStream::CategoryStream ( Category category,
Priority::Value  priority 
)

Construct a CategoryStream for given Category with given priority.

Parameters
categoryThe category this stream will send log messages to.
priorityThe priority the log messages will get or Priority::NOTSET to silently discard any streamed in messages.

◆ ~CategoryStream()

log4cpp::CategoryStream::~CategoryStream ( )

Destructor for CategoryStream.

Member Function Documentation

◆ flush()

void log4cpp::CategoryStream::flush ( )

Flush the contents of the stream buffer to the Category and empties the buffer.

◆ getCategory()

Category & log4cpp::CategoryStream::getCategory ( ) const
inline

Returns the destination Category for this stream.

Returns
The Category.

◆ getPriority()

Priority::Value log4cpp::CategoryStream::getPriority ( ) const
throw (
)
inline

Returns the priority for this stream.

Returns
The priority.

◆ operator<<() [1/4]

CategoryStream & log4cpp::CategoryStream::operator<< ( const char *  t)

◆ operator<<() [2/4]

template<typename T >
CategoryStream & log4cpp::CategoryStream::operator<< ( const std::string &  t)
inline

◆ operator<<() [3/4]

template<typename T >
CategoryStream & log4cpp::CategoryStream::operator<< ( const T &  t)
inline

Stream in arbitrary types and objects.


Parameters
tThe value or object to stream in.
Returns
A reference to itself.

◆ operator<<() [4/4]

CategoryStream & log4cpp::CategoryStream::operator<< ( cspf  pf)

◆ width()

std::streamsize log4cpp::CategoryStream::width ( std::streamsize  wide)

Set the width output on CategoryStream.

Friends And Related Function Documentation

◆ eol

LOG4CPP_EXPORT friend CategoryStream & eol ( CategoryStream os)
friend

eol manipulator

◆ left

LOG4CPP_EXPORT friend CategoryStream & left ( CategoryStream os)
friend

left manipulator

Member Data Documentation

◆ _buffer

std::ostringstream* log4cpp::CategoryStream::_buffer

The documentation for this class was generated from the following files: