org.apache.logging.log4j.core.config

Interface ReliabilityStrategy

All Known Implementing Classes:

AwaitCompletionReliabilityStrategy, AwaitUnconditionallyReliabilityStrategy, DefaultReliabilityStrategy, LockingReliabilityStrategy

public interface ReliabilityStrategy

Interface for objects that know how to ensure delivery of log events to the appropriate appenders, even during and after the configuration has been modified while the system is actively used.

Method Summary

Modifier and Type	Method and Description
void	afterLogEvent() Called after a log event was logged.
void	beforeStopAppenders() Called before all appenders are stopped.
void	beforeStopConfiguration(Configuration configuration) Called before the configuration is stopped.
LoggerConfig	getActiveLoggerConfig(Supplier<LoggerConfig> next) For internal use by the ReliabilityStrategy; returns the LoggerConfig to use.
void	log(Supplier<LoggerConfig> reconfigured, LogEvent event) Logs an event.
void	log(Supplier<LoggerConfig> reconfigured, String loggerName, String fqcn, Marker marker, Level level, Message data, Throwable t) Logs an event.

Method Detail

log

void log(Supplier<LoggerConfig> reconfigured,
         String loggerName,
         String fqcn,
         Marker marker,
         Level level,
         Message data,
         Throwable t)

Logs an event.

Parameters:

reconfigured - supplies the next LoggerConfig if the strategy's LoggerConfig is no longer active

loggerName - The name of the Logger.

fqcn - The fully qualified class name of the caller.

marker - A Marker or null if none is present.

level - The event Level.

data - The Message.

t - A Throwable or null.

log

void log(Supplier<LoggerConfig> reconfigured,
         LogEvent event)

Logs an event.

Parameters:

reconfigured - supplies the next LoggerConfig if the strategy's LoggerConfig is no longer active

event - The log event.

getActiveLoggerConfig

LoggerConfig getActiveLoggerConfig(Supplier<LoggerConfig> next)

For internal use by the ReliabilityStrategy; returns the LoggerConfig to use.

Parameters:

next - supplies the next LoggerConfig if the strategy's LoggerConfig is no longer active

Returns:

the currently active LoggerConfig

afterLogEvent

void afterLogEvent()

Called after a log event was logged.

beforeStopAppenders

void beforeStopAppenders()

Called before all appenders are stopped.

beforeStopConfiguration

void beforeStopConfiguration(Configuration configuration)

Called before the configuration is stopped.

Parameters:

configuration - the configuration that will be stopped