logger_plugin.cc File Reference

#include "mysql/harness/logging/logger_plugin.h"
#include <sstream>
#include <vector>
#include "consolelog_plugin.h"
#include "dim.h"
#include "filelog_plugin.h"
#include "mysql/harness/logging/supported_logger_options.h"
#include "mysql/harness/string_utils.h"
#include "mysql/harness/utility/string.h"
#include "syslog_plugin.h"

Namespaces
namespace	anonymous_namespace{logger_plugin.cc}

Macros
#define	MYSQL_ROUTER_LOG_DOMAIN   "logger"
#define	NULL_DEVICE_NAME   "/dev/null"
#define	STDOUT_DEVICE_NAME   "/dev/stdout"
#define	STDERR_DEVICE_NAME   "/dev/stderr"
#define	LEGAL_DESTINATION_DEVICE_NAMES    NULL_DEVICE_NAME ", " STDOUT_DEVICE_NAME ", " STDERR_DEVICE_NAME

Typedefs
using	HandlerPtr = std::shared_ptr< mysql_harness::logging::Handler >
using	LoggerHandlersList = std::vector< std::pair< std::string, HandlerPtr > >

Functions
static bool	legal_consolelog_destination (const std::string &destination)
HandlerPtr	anonymous_namespace{logger_plugin.cc}::create_logging_sink (const std::string &sink_name, const mysql_harness::LoaderConfig &config, const std::string &default_log_filename, const mysql_harness::logging::LogLevel default_log_level, const mysql_harness::logging::LogTimestampPrecision default_log_timestamp_precision)
void	create_plugin_loggers (const mysql_harness::LoaderConfig &config, mysql_harness::logging::Registry &registry, const mysql_harness::logging::LogLevel level)
	Creates the logging handler for each plugin from the configuration. More...
void	register_on_switch_to_configured_loggers_callback (on_switch_to_configured_loggers callback)
	Registers the callback that the plugin will execute once it is finished with initialization and switches from the default to the configured logger sink(s). More...
static bool	init_handlers (mysql_harness::PluginFuncEnv *env, const mysql_harness::LoaderConfig &config, LoggerHandlersList &logger_handlers)
static void	switch_to_loggers_in_config (const mysql_harness::LoaderConfig &config, const LoggerHandlersList &logger_handlers)
static void	init (mysql_harness::PluginFuncEnv *env)

Variables
std::vector< on_switch_to_configured_loggers >	g_on_switch_to_configured_loggers_clbs
mysql_harness::Plugin	harness_plugin_logger

Macro Definition Documentation

LEGAL_DESTINATION_DEVICE_NAMES

#define LEGAL_DESTINATION_DEVICE_NAMES    NULL_DEVICE_NAME ", " STDOUT_DEVICE_NAME ", " STDERR_DEVICE_NAME

MYSQL_ROUTER_LOG_DOMAIN

#define MYSQL_ROUTER_LOG_DOMAIN   "logger"

NULL_DEVICE_NAME

#define NULL_DEVICE_NAME   "/dev/null"

STDERR_DEVICE_NAME

#define STDERR_DEVICE_NAME   "/dev/stderr"

STDOUT_DEVICE_NAME

#define STDOUT_DEVICE_NAME   "/dev/stdout"

Typedef Documentation

HandlerPtr

using HandlerPtr = std::shared_ptr<mysql_harness::logging::Handler>

LoggerHandlersList

using LoggerHandlersList = std::vector<std::pair<std::string, HandlerPtr> >

Function Documentation

create_plugin_loggers()

void create_plugin_loggers	(	const mysql_harness::LoaderConfig &	config,
		mysql_harness::logging::Registry &	registry,
		const mysql_harness::logging::LogLevel	level
	)

Creates the logging handler for each plugin from the configuration.

Parameters

config	configuration containing the plugin names we should create loggers for
registry	logging registry where the logging handlers should be created
level	logging level for the newly create logging handlers

Exceptions

std::logic_error

init()

static void init ( mysql_harness::PluginFuncEnv *  env )

static

init_handlers()

static bool init_handlers ( mysql_harness::PluginFuncEnv *  env, const mysql_harness::LoaderConfig &  config, LoggerHandlersList &  logger_handlers  )

static

legal_consolelog_destination()

static bool legal_consolelog_destination ( const std::string &  destination )

inlinestatic

register_on_switch_to_configured_loggers_callback()

void register_on_switch_to_configured_loggers_callback

(

on_switch_to_configured_loggers

callback

)

Registers the callback that the plugin will execute once it is finished with initialization and switches from the default to the configured logger sink(s).

Parameters

callback

callback to execute

switch_to_loggers_in_config()

static void switch_to_loggers_in_config ( const mysql_harness::LoaderConfig &  config, const LoggerHandlersList &  logger_handlers  )

static

Variable Documentation

g_on_switch_to_configured_loggers_clbs

std::vector<on_switch_to_configured_loggers> g_on_switch_to_configured_loggers_clbs

harness_plugin_logger

mysql_harness::Plugin harness_plugin_logger

Initial value:

= {
    mysql_harness::PLUGIN_ABI_VERSION,
    mysql_harness::ARCHITECTURE_DESCRIPTOR,
    "Logger",
    VERSION_NUMBER(0, 0, 1),
    0,
    nullptr,  
    0,
    nullptr,  
    init,     
    nullptr,  
    nullptr,  
    nullptr,  
    false,    
    logger_supported_options.size(),
    logger_supported_options.data(),
}