ACE_Log_Msg_Backend Class Reference

Define the interface for ACE_Log_Msg backend strategies. More...

#include <Log_Msg_Backend.h>

Inheritance diagram for ACE_Log_Msg_Backend:

[legend]List of all members.

Public Member Functions
virtual	~ACE_Log_Msg_Backend (void)
	No-op virtual destructor.
virtual int	open (const ACE_TCHAR *logger_key)=0
	Open a new connection.
virtual int	reset (void)=0
virtual int	close (void)=0
	Close the backend completely.
virtual int	log (ACE_Log_Record &log_record)=0

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Detailed Description

Define the interface for ACE_Log_Msg backend strategies.

The ACE_Log_Msg class can log to multiple backend strategies, for example, some send messages to a remote logger, others dump to a file, or simply to stderr. In the future we could define interfaces that log to the syslog daemon (on UNIX), the Event log (on NT) a temporary ring buffer, etc.

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Constructor & Destructor Documentation

ACE_BEGIN_VERSIONED_NAMESPACE_DECL ACE_Log_Msg_Backend::~ACE_Log_Msg_Backend

(

void

)

[virtual]

No-op virtual destructor.

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Member Function Documentation

virtual int ACE_Log_Msg_Backend::close

(

void

)

[pure virtual]

Close the backend completely.

Implemented in ACE_Log_Msg_IPC, ACE_Log_Msg_NT_Event_Log, and ACE_Log_Msg_UNIX_Syslog.

virtual int ACE_Log_Msg_Backend::log

(

ACE_Log_Record &

log_record

)

[pure virtual]

Backend routine. This is called when we want to log a message. Since this routine is pure virtual, it must be overwritten by the subclass.

Implemented in ACE_Log_Msg_IPC, ACE_Log_Msg_NT_Event_Log, and ACE_Log_Msg_UNIX_Syslog.

virtual int ACE_Log_Msg_Backend::open

(

const ACE_TCHAR *

logger_key

)

[pure virtual]

Open a new connection.

Implemented in ACE_Log_Msg_IPC, ACE_Log_Msg_NT_Event_Log, and ACE_Log_Msg_UNIX_Syslog.

virtual int ACE_Log_Msg_Backend::reset

(

void

)

[pure virtual]

Implemented in ACE_Log_Msg_IPC, ACE_Log_Msg_NT_Event_Log, and ACE_Log_Msg_UNIX_Syslog.

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

• Log_Msg_Backend.h
• Log_Msg_Backend.cpp

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