Log_to_file_event_handler Class Reference

Class responsible for file based logging. More...

Inheritance diagram for Log_to_file_event_handler:

Public Member Functions
bool	log_slow (THD *thd, ulonglong current_utime, ulonglong query_start_arg, const char *user_host, size_t user_host_len, ulonglong query_utime, ulonglong lock_utime, bool is_command, const char *sql_text, size_t sql_text_len) override
	Wrapper around File_query_log::write_slow() for slow log. More...
bool	log_general (THD *thd, ulonglong event_utime, const char *user_host, size_t user_host_len, my_thread_id thread_id, const char *command_type, size_t command_type_len, const char *sql_text, size_t sql_text_len, const CHARSET_INFO *client_cs) override
	Wrapper around File_query_log::write_general() for general log. More...
Public Member Functions inherited from Log_event_handler
	Log_event_handler ()=default
virtual	~Log_event_handler ()=default

Private Member Functions
	Log_to_file_event_handler ()
void	cleanup ()
	Close slow and general log files. More...
File_query_log *	get_query_log (enum_log_table_type log_type)

Private Attributes
File_query_log	mysql_general_log
File_query_log	mysql_slow_log

Friends
class	Query_logger

Detailed Description

Class responsible for file based logging.

Basically a wrapper around File_query_log.

Constructor & Destructor Documentation

Log_to_file_event_handler()

Log_to_file_event_handler::Log_to_file_event_handler ( )

inlineprivate

Member Function Documentation

cleanup()

void Log_to_file_event_handler::cleanup ( )

inlineprivate

Close slow and general log files.

get_query_log()

File_query_log * Log_to_file_event_handler::get_query_log ( enum_log_table_type  log_type )

inlineprivate

Returns

File_query_log instance responsible for writing to slow/general log.

log_general()

bool Log_to_file_event_handler::log_general ( THD *  thd, ulonglong  event_utime, const char *  user_host, size_t  user_host_len, my_thread_id  thread_id, const char *  command_type, size_t  command_type_len, const char *  sql_text, size_t  sql_text_len, const CHARSET_INFO *  client_cs  )

overridevirtual

Wrapper around File_query_log::write_general() for general log.

See also

Log_event_handler::log_general().

Implements Log_event_handler.

log_slow()

bool Log_to_file_event_handler::log_slow ( THD *  thd, ulonglong  current_utime, ulonglong  query_start_arg, const char *  user_host, size_t  user_host_len, ulonglong  query_utime, ulonglong  lock_utime, bool  is_command, const char *  sql_text, size_t  sql_text_len  )

overridevirtual

Wrapper around File_query_log::write_slow() for slow log.

See also

Log_event_handler::log_slow().

Implements Log_event_handler.

Friends And Related Function Documentation

Query_logger

friend class Query_logger

friend

Member Data Documentation

mysql_general_log

File_query_log Log_to_file_event_handler::mysql_general_log

private

mysql_slow_log

File_query_log Log_to_file_event_handler::mysql_slow_log

private

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

• sql/log.cc