NAME

log4cpp::CategoryStream -

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

SYNOPSIS


#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.
Category & getCategory () 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 > CategoryStream & operator<< (const T &t)
Stream in arbitrary types and objects.
CategoryStream & operator<< (const char *t)

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

std::streamsize width (std::streamsize wide)
Set the width output on CategoryStream.
CategoryStream & operator<< (cspf)

Friends


LOG4CPP_EXPORT friend
CategoryStream & eol (CategoryStream &os)"
eol manipulator
LOG4CPP_EXPORT friend
CategoryStream & left (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

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

Constructor & Destructor Documentation

log4cpp::CategoryStream::CategoryStream (Category &category, Priority::Valuepriority)

Construct a CategoryStream for given Category with given priority.

Parameters:

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

log4cpp::CategoryStream::~CategoryStream ()

Destructor for CategoryStream.

Member Function Documentation

void log4cpp::CategoryStream::flush ()

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

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

Returns the destination Category for this stream.

Returns:

The Category.

Priority::Value log4cpp::CategoryStream::getPriority () const [inline]

Returns the priority for this stream.

Returns:

The priority.

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

Stream in arbitrary types and objects.

Parameters:

t The value or object to stream in.

Returns:

A reference to itself.

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

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

CategoryStream & log4cpp::CategoryStream::operator<< (cspfpf)

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

Set the width output on CategoryStream.

Friends And Related Function Documentation

LOG4CPP_EXPORT friend CategoryStream& eol (CategoryStream &os) [friend]

eol manipulator

LOG4CPP_EXPORT friend CategoryStream& left (CategoryStream &os) [friend]

left manipulator

Member Data Documentation

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

Author

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