log4cpp::FileAppender(3) log4cpp log4cpp::FileAppender(3)NAMElog4cpp::FileAppender-
SYNOPSIS
#include <FileAppender.hh>
Inherits log4cpp::LayoutAppender.
Inherited by log4cpp::RollingFileAppender.
Public Member Functions
FileAppender (const std::string &name, const std::string &fileName,
bool append=true, mode_t mode=00644)
Constructs a FileAppender.
FileAppender (const std::string &name, int fd)
Constructs a FileAppender to an already open file descriptor.
virtual ~FileAppender ()
virtual bool reopen ()
Reopens the logfile.
virtual void close ()
Closes the logfile.
virtual void setAppend (bool append)
Sets the append vs truncate flag.
virtual bool getAppend () const
Gets the value of the 'append' option.
virtual void setMode (mode_t mode)
Sets the file open mode.
virtual mode_t getMode () const
Gets the file open mode.
Protected Member Functions
virtual void _append (const LoggingEvent &event)
Log in Appender specific way.
Protected Attributes
const std::string _fileName
int _fd
int _flags
mode_t _mode
Constructor & Destructor Documentation
log4cpp::FileAppender::FileAppender (const std::string & name, const
std::string & fileName, bool append = true, mode_t mode = 00644)
Constructs a FileAppender. Parameters:
name the name of the Appender.
fileName the name of the file to which the Appender has to log.
append whether the Appender has to truncate the file or just append
to it if it already exists. Defaults to 'true'.
mode file mode to open the logfile with. Defaults to 00644.
log4cpp::FileAppender::FileAppender (const std::string & name, int fd)
Constructs a FileAppender to an already open file descriptor.
Parameters:
name the name of the Appender.
fd the file descriptor to which the Appender has to log.
log4cpp::FileAppender::~FileAppender () [virtual]
Member Function Documentation
void log4cpp::FileAppender::_append (const LoggingEvent & event)
[protected, virtual]
Log in Appender specific way. Subclasses of Appender should implement
this method to perform actual logging.
Parameters:
event The LoggingEvent to log.
Implements log4cpp::AppenderSkeleton.
Reimplemented in log4cpp::RollingFileAppender.
void log4cpp::FileAppender::close () [virtual]
Closes the logfile.
Implements log4cpp::AppenderSkeleton.
bool log4cpp::FileAppender::getAppend () const [virtual]
Gets the value of the 'append' option.
mode_t log4cpp::FileAppender::getMode () const [virtual]
Gets the file open mode.
bool log4cpp::FileAppender::reopen () [virtual]
Reopens the logfile. This can be useful for logfiles that are rotated
externally, e.g. by logrotate. This method is a NOOP for FileAppenders
that have been constructed with a file descriptor.
Returns:
true if the reopen succeeded.
Reimplemented from log4cpp::AppenderSkeleton.
void log4cpp::FileAppender::setAppend (bool append) [virtual]
Sets the append vs truncate flag. NB. currently the FileAppender opens
the logfile in the constructor. Therefore this method is too late to
influence the first file opening. We'll need something similar to
log4j's activateOptions().
Parameters:
append false to truncate, true to append
void log4cpp::FileAppender::setMode (mode_t mode) [virtual]
Sets the file open mode.
Member Data Documentation
int log4cpp::FileAppender::_fd [protected]
const std::string log4cpp::FileAppender::_fileName [protected]
int log4cpp::FileAppender::_flags [protected]
mode_t log4cpp::FileAppender::_mode [protected]
Author
Generated automatically by Doxygen for log4cpp from the source code.
Version 1.0 23 Nov 2010 log4cpp::FileAppender(3)
