AgentLogImpl Class Reference

The AgentLogImpl class is an implementation of AgentLog which writes log messages to a file, or to stdout or stderr. More...

#include <log.h>

Inheritance diagram for AgentLogImpl:

Collaboration diagram for AgentLogImpl:

Public Member Functions
	AgentLogImpl (FILE *fp=stdout)
	Default constructor, with optional pointer to an open log file. More...
	AgentLogImpl (const char *fname)
	Constructor with file name of a log file. More...
	~AgentLogImpl ()
	Destructor. More...
void	set_dest (const char *fname)
	Set destination of logs to a given file. More...
void	set_dest (FILE *fp)
	Set destination of logs to a given file. More...
virtual LogEntry *	create_log_entry (const char *const name, unsigned char t) const
	Create a new LogEntry. More...
virtual AgentLog &	operator+= (const LogEntry *log)
	Add a LogEntry to the receiver Log. More...
Public Member Functions inherited from AgentLog
	AgentLog ()
	Default constructor. More...
virtual	~AgentLog ()
	Virtual destructor. More...
virtual void	set_filter (int logclass, unsigned char filter)
	Set a filter on a specified log class. More...
virtual unsigned char	get_filter (int logclass) const
	Gets the log level for the given log class. More...
virtual bool	log_needed (const char *const, unsigned char t) const
	Check whether a logging for the given type of LogEntry has to be done or not. More...
virtual const char *	now (char *buf=0)
	Return the current time as a string. More...

Protected Attributes
FILE *	logfile
bool	close_needed
Protected Attributes inherited from AgentLog
unsigned char	logfilter [LOG_TYPES]
char	static_buf [18]

Additional Inherited Members
Static Public Member Functions inherited from AgentLog
static const char *	get_current_time ()
	Return the current time as a string, using the current default log object. More...

Detailed Description

The AgentLogImpl class is an implementation of AgentLog which writes log messages to a file, or to stdout or stderr.

See also

LogEntry

Author

Frank Fock

Version

3.5f

Definition at line 415 of file log.h.

Constructor & Destructor Documentation

AgentLogImpl() [1/2]

AgentLogImpl::AgentLogImpl

(

FILE *

fp = stdout

)

Default constructor, with optional pointer to an open log file.

Log is directed to the file if given, otherwise to stdout

Parameters

fp	- An open log file. 0 implies stdout.

AgentLogImpl() [2/2]

AgentLogImpl::AgentLogImpl

(

const char *

fname

)

Constructor with file name of a log file.

Log is directed to the given file.

Parameters

fname

- The file name of a log file.

~AgentLogImpl()

AgentLogImpl::~AgentLogImpl

(

)

Destructor.

Member Function Documentation

create_log_entry()

virtual LogEntry* AgentLogImpl::create_log_entry ( const char *const  name, unsigned char  t  ) const

virtual

Create a new LogEntry.

Parameters

name	- The name of the logging module
t	- The type of the log entry.

Returns

A new instance of LogEntry (or of a derived class).

Implements AgentLog.

operator+=()

virtual AgentLog& AgentLogImpl::operator+= ( const LogEntry *  log )

virtual

Add a LogEntry to the receiver Log.

Parameters

log	- A log entry.

Returns

The receiver log itself.

Implements AgentLog.

set_dest() [1/2]

void AgentLogImpl::set_dest

(

const char *

fname

)

Set destination of logs to a given file.

Parameters

fname

- A file name. "" directs logs to stdout.

set_dest() [2/2]

void AgentLogImpl::set_dest

(

FILE *

fp

)

Set destination of logs to a given file.

Parameters

fp	- A pointer to an open file. 0 directs logs to stdout.

Member Data Documentation

close_needed

bool AgentLogImpl::close_needed

protected

Definition at line 471 of file log.h.

logfile

FILE* AgentLogImpl::logfile

protected

Definition at line 470 of file log.h.

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

• log.h