log4cpp::CategoryStream - Man Page
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::Value priority)
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.
CategoryStream & log4cpp::CategoryStream::operator<< (const char * t)
template<typename T > CategoryStream & log4cpp::CategoryStream::operator<< (const std::string & t) [inline]
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<< (cspf pf)
std::streamsize log4cpp::CategoryStream::width (std::streamsize wide)
Set the width output on CategoryStream.
Friends And Related Symbol 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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