database::integrated::adapters::backends::null_logger_backend Class Reference

No-op logger backend. More...

#include <null_logger_backend.h>

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Public Member Functions
	null_logger_backend (const db_logger_config &)
	Construct null logger backend.
	~null_logger_backend () override=default
common::VoidResult	initialize () override
	Initialize the logger backend.
common::VoidResult	shutdown () override
	Shutdown the logger backend gracefully.
bool	is_initialized () const override
	Check if backend is initialized.
void	log (db_log_level, const std::string &) override
	Log a message.
void	flush () override
	Flush pending log messages.
Public Member Functions inherited from database::integrated::adapters::backends::logger_backend
virtual	~logger_backend ()=default

Detailed Description

No-op logger backend.

This backend discards all log messages. All methods are no-ops. Useful for disabling logging without changing client code.

Definition at line 36 of file null_logger_backend.h.

Constructor & Destructor Documentation

null_logger_backend()

database::integrated::adapters::backends::null_logger_backend::null_logger_backend ( const db_logger_config & )

inlineexplicit

Construct null logger backend.

Parameters

config

Logger configuration (ignored)

Definition at line 43 of file null_logger_backend.h.

    {
    }

~null_logger_backend()

database::integrated::adapters::backends::null_logger_backend::~null_logger_backend ( )

overridedefault

Member Function Documentation

flush()

void database::integrated::adapters::backends::null_logger_backend::flush ( )

inlineoverridevirtual

Flush pending log messages.

Implements database::integrated::adapters::backends::logger_backend.

Definition at line 69 of file null_logger_backend.h.

    {
        // No-op: nothing to flush
    }

initialize()

common::VoidResult database::integrated::adapters::backends::null_logger_backend::initialize ( )

inlineoverridevirtual

Initialize the logger backend.

Returns

VoidResult::ok() on success, error on failure

Implements database::integrated::adapters::backends::logger_backend.

Definition at line 49 of file null_logger_backend.h.

    {
        return common::ok();
    }

References common::ok().

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is_initialized()

bool database::integrated::adapters::backends::null_logger_backend::is_initialized ( ) const

inlineoverridevirtual

Check if backend is initialized.

Returns

true if initialized and ready to log

Implements database::integrated::adapters::backends::logger_backend.

Definition at line 59 of file null_logger_backend.h.

    {
        return true; // Always "initialized" (no-op)
    }

log()

void database::integrated::adapters::backends::null_logger_backend::log ( db_log_level level, const std::string & message )

inlineoverridevirtual

Log a message.

Parameters

level	Log level
message	Message to log

Implements database::integrated::adapters::backends::logger_backend.

Definition at line 64 of file null_logger_backend.h.

    {
        // No-op: discard log message
    }

shutdown()

common::VoidResult database::integrated::adapters::backends::null_logger_backend::shutdown ( )

inlineoverridevirtual

Shutdown the logger backend gracefully.

Returns

VoidResult::ok() on success, error on failure

Implements database::integrated::adapters::backends::logger_backend.

Definition at line 54 of file null_logger_backend.h.

    {
        return common::ok();
    }

References common::ok().

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

• database/integrated/adapters/backends/null_logger_backend.h