log4cpp::StringQueueAppender (3) - Linux Manuals

NAME

log4cpp::StringQueueAppender -

This class puts log messages in an in-memory queue.

SYNOPSIS

#include <StringQueueAppender.hh>

Inherits log4cpp::LayoutAppender.

Public Member Functions

StringQueueAppender (const std::string &name)

virtual ~StringQueueAppender ()

virtual bool reopen ()
Reopens the output destination of this Appender, e.g.
virtual void close ()
Release any resources allocated within the appender such as file handles, network connections, etc.
virtual size_t queueSize () const
Return the current size of the message queue.
virtual std::queue< std::string > & getQueue ()
Return the queue to which the Appends adds messages.
virtual const std::queue
< std::string > & getQueue () const "
Return the queue to which the Appends adds messages.
virtual std::string popMessage ()
Pop the oldest log message from the front of the queue.

Protected Member Functions

virtual void _append (const LoggingEvent &event)
Appends the LoggingEvent to the queue.

Protected Attributes

std::queue< std::string > _queue

Additional Inherited Members

Detailed Description

This class puts log messages in an in-memory queue.

Its primary use is in test cases, but it may be useful elsewhere as well.

Since:

0.2.4

Constructor & Destructor Documentation

log4cpp::StringQueueAppender::StringQueueAppender (const std::string &name)

log4cpp::StringQueueAppender::~StringQueueAppender () [virtual]

Member Function Documentation

void log4cpp::StringQueueAppender::_append (const LoggingEvent &event) [protected], [virtual]

Appends the LoggingEvent to the queue.

Parameters:

event the LoggingEvent to layout and append to the queue.

Implements log4cpp::AppenderSkeleton.

void log4cpp::StringQueueAppender::close () [virtual]

Release any resources allocated within the appender such as file handles, network connections, etc.

Implements log4cpp::AppenderSkeleton.

std::queue< std::string > & log4cpp::StringQueueAppender::getQueue () [virtual]

Return the queue to which the Appends adds messages.

Returns:

the message queue

const std::queue< std::string > & log4cpp::StringQueueAppender::getQueue () const [virtual]

Return the queue to which the Appends adds messages.

Returns:

the message queue

std::string log4cpp::StringQueueAppender::popMessage () [virtual]

Pop the oldest log message from the front of the queue.

Returns:

the oldest log message

size_t log4cpp::StringQueueAppender::queueSize () const [virtual]

Return the current size of the message queue. Shorthand for getQueue().size().

Returns:

the queue size

bool log4cpp::StringQueueAppender::reopen () [virtual]

Reopens the output destination of this Appender, e.g. the logfile or TCP socket.

Returns:

false if an error occured during reopening, true otherwise.

Reimplemented from log4cpp::AppenderSkeleton.

Member Data Documentation

std::queue<std::string> log4cpp::StringQueueAppender::_queue [protected]

Author

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