Uses of Interface
org.apache.logging.log4j.util.Supplier

Packages that use Supplier

Package	Description
org.apache.logging.log4j	Public API for Log4j 2.
org.apache.logging.log4j.core	Implementation of Log4j 2.
org.apache.logging.log4j.core.async	Provides Asynchronous Logger classes and interfaces for low-latency logging.
org.apache.logging.log4j.core.config	Configuration of Log4j 2.
org.apache.logging.log4j.spi	Internal interfaces and classes to be used by authors of logging implementations or for internal use by API classes.
org.apache.logging.log4j.util	Internal utility classes for the Log4j 2 API.

Uses of Supplier in org.apache.logging.log4j

Methods in org.apache.logging.log4j with parameters of type Supplier

Modifier and Type	Method	Description
void	Logger.debug(java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the DEBUG level.
void	Logger.debug(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the DEBUG level.
void	Logger.debug(Marker marker, Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the DEBUG level with the specified Marker.
void	Logger.debug(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the DEBUG level) with the specified Marker and including the stack trace of the Throwable t passed as parameter.
void	Logger.debug(Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the DEBUG level.
void	Logger.debug(Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the DEBUG level) including the stack trace of the Throwable t passed as parameter.
void	Logger.error(java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the ERROR level.
void	Logger.error(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the ERROR level.
void	Logger.error(Marker marker, Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the ERROR level with the specified Marker.
void	Logger.error(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the ERROR level) with the specified Marker and including the stack trace of the Throwable t passed as parameter.
void	Logger.error(Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the ERROR level.
void	Logger.error(Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the ERROR level) including the stack trace of the Throwable t passed as parameter.
void	Logger.fatal(java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the FATAL level.
void	Logger.fatal(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the FATAL level.
void	Logger.fatal(Marker marker, Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the FATAL level with the specified Marker.
void	Logger.fatal(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the FATAL level) with the specified Marker and including the stack trace of the Throwable t passed as parameter.
void	Logger.fatal(Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the FATAL level.
void	Logger.fatal(Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the FATAL level) including the stack trace of the Throwable t passed as parameter.
void	Logger.info(java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the INFO level.
void	Logger.info(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the INFO level.
void	Logger.info(Marker marker, Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the INFO level with the specified Marker.
void	Logger.info(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the INFO level) with the specified Marker and including the stack trace of the Throwable t passed as parameter.
void	Logger.info(Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the INFO level.
void	Logger.info(Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the INFO level) including the stack trace of the Throwable t passed as parameter.
void	Logger.log(Level level, java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the specified level.
void	Logger.log(Level level, Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the specified level.
void	Logger.log(Level level, Marker marker, Supplier<?> msgSupplier)	Logs a message (only to be constructed if the logging level is the specified level) with the specified Marker.
void	Logger.log(Level level, Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the specified level) with the specified Marker and including the stack log of the Throwable t passed as parameter.
void	Logger.log(Level level, Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the specified level.
void	Logger.log(Level level, Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the specified level) including the stack log of the Throwable t passed as parameter.
void	Logger.trace(java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the TRACE level.
void	Logger.trace(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the TRACE level.
void	Logger.trace(Marker marker, Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the TRACE level with the specified Marker.
void	Logger.trace(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the TRACE level) with the specified Marker and including the stack trace of the Throwable t passed as parameter.
void	Logger.trace(Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the TRACE level.
void	Logger.trace(Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the TRACE level) including the stack trace of the Throwable t passed as parameter.
EntryMessage	Logger.traceEntry(java.lang.String format, Supplier<?>... paramSuppliers)	Logs entry to a method along with its parameters.
EntryMessage	Logger.traceEntry(Supplier<?>... paramSuppliers)	Logs entry to a method along with its parameters.
void	Logger.warn(java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the WARN level.
void	Logger.warn(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message with parameters which are only to be constructed if the logging level is the WARN level.
void	Logger.warn(Marker marker, Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the WARN level with the specified Marker.
void	Logger.warn(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the WARN level) with the specified Marker and including the stack warn of the Throwable t passed as parameter.
void	Logger.warn(Supplier<?> msgSupplier)	Logs a message which is only to be constructed if the logging level is the WARN level.
void	Logger.warn(Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message (only to be constructed if the logging level is the WARN level) including the stack warn of the Throwable t passed as parameter.

Uses of Supplier in org.apache.logging.log4j.core

Classes in org.apache.logging.log4j.core that implement Supplier

Modifier and Type	Class	Description
class	Logger	The core implementation of the Logger interface.

Uses of Supplier in org.apache.logging.log4j.core.async

Classes in org.apache.logging.log4j.core.async that implement Supplier

Modifier and Type	Class	Description
class	AsyncLogger	AsyncLogger is a logger designed for high throughput and low latency logging.

Uses of Supplier in org.apache.logging.log4j.core.config

Methods in org.apache.logging.log4j.core.config with parameters of type Supplier

Modifier and Type	Method	Description
LoggerConfig	AwaitCompletionReliabilityStrategy.getActiveLoggerConfig(Supplier<LoggerConfig> next)
LoggerConfig	AwaitUnconditionallyReliabilityStrategy.getActiveLoggerConfig(Supplier<LoggerConfig> next)
LoggerConfig	DefaultReliabilityStrategy.getActiveLoggerConfig(Supplier<LoggerConfig> next)
LoggerConfig	LockingReliabilityStrategy.getActiveLoggerConfig(Supplier<LoggerConfig> next)
LoggerConfig	ReliabilityStrategy.getActiveLoggerConfig(Supplier<LoggerConfig> next)	For internal use by the ReliabilityStrategy; returns the LoggerConfig to use.
void	AwaitCompletionReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, java.lang.String loggerName, java.lang.String fqcn, java.lang.StackTraceElement location, Marker marker, Level level, Message data, java.lang.Throwable t)
void	AwaitCompletionReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, java.lang.String loggerName, java.lang.String fqcn, Marker marker, Level level, Message data, java.lang.Throwable t)
void	AwaitCompletionReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, LogEvent event)
void	AwaitUnconditionallyReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, java.lang.String loggerName, java.lang.String fqcn, java.lang.StackTraceElement location, Marker marker, Level level, Message data, java.lang.Throwable t)
void	AwaitUnconditionallyReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, java.lang.String loggerName, java.lang.String fqcn, Marker marker, Level level, Message data, java.lang.Throwable t)
void	AwaitUnconditionallyReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, LogEvent event)
void	DefaultReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, java.lang.String loggerName, java.lang.String fqcn, java.lang.StackTraceElement location, Marker marker, Level level, Message data, java.lang.Throwable t)
void	DefaultReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, java.lang.String loggerName, java.lang.String fqcn, Marker marker, Level level, Message data, java.lang.Throwable t)
void	DefaultReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, LogEvent event)
void	LocationAwareReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, java.lang.String loggerName, java.lang.String fqcn, java.lang.StackTraceElement location, Marker marker, Level level, Message data, java.lang.Throwable t)	Logs an event.
void	LockingReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, java.lang.String loggerName, java.lang.String fqcn, java.lang.StackTraceElement location, Marker marker, Level level, Message data, java.lang.Throwable t)
void	LockingReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, java.lang.String loggerName, java.lang.String fqcn, Marker marker, Level level, Message data, java.lang.Throwable t)
void	LockingReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, LogEvent event)
void	ReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, java.lang.String loggerName, java.lang.String fqcn, Marker marker, Level level, Message data, java.lang.Throwable t)	Logs an event.
void	ReliabilityStrategy.log(Supplier<LoggerConfig> reconfigured, LogEvent event)	Logs an event.

Uses of Supplier in org.apache.logging.log4j.spi

Methods in org.apache.logging.log4j.spi with parameters of type Supplier

Modifier and Type	Method	Description
void	AbstractLogger.debug(java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.debug(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.debug(Marker marker, Supplier<?> msgSupplier)
void	AbstractLogger.debug(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.debug(Supplier<?> msgSupplier)
void	AbstractLogger.debug(Supplier<?> msgSupplier, java.lang.Throwable t)
protected EntryMessage	AbstractLogger.enter(java.lang.String fqcn, java.lang.String format, Supplier<?>... paramSuppliers)	Logs entry to a method with location information.
protected EntryMessage	AbstractLogger.entryMsg(java.lang.String format, Supplier<?>... paramSuppliers)
void	AbstractLogger.error(java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.error(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.error(Marker marker, Supplier<?> msgSupplier)
void	AbstractLogger.error(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.error(Supplier<?> msgSupplier)
void	AbstractLogger.error(Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.fatal(java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.fatal(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.fatal(Marker marker, Supplier<?> msgSupplier)
void	AbstractLogger.fatal(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.fatal(Supplier<?> msgSupplier)
void	AbstractLogger.fatal(Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.info(java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.info(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.info(Marker marker, Supplier<?> msgSupplier)
void	AbstractLogger.info(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.info(Supplier<?> msgSupplier)
void	AbstractLogger.info(Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.log(Level level, java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.log(Level level, Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.log(Level level, Marker marker, Supplier<?> msgSupplier)
void	AbstractLogger.log(Level level, Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.log(Level level, Supplier<?> msgSupplier)
void	AbstractLogger.log(Level level, Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.logIfEnabled(java.lang.String fqcn, Level level, Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.logIfEnabled(java.lang.String fqcn, Level level, Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)
void	ExtendedLogger.logIfEnabled(java.lang.String fqcn, Level level, Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)	Logs a message whose parameters are only to be constructed if the specified level is active.
void	ExtendedLogger.logIfEnabled(java.lang.String fqcn, Level level, Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)	Logs a message which is only to be constructed if the specified level is active.
protected void	AbstractLogger.logMessage(java.lang.String fqcn, Level level, Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)
protected void	AbstractLogger.logMessage(java.lang.String fqcn, Level level, Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.trace(java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.trace(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.trace(Marker marker, Supplier<?> msgSupplier)
void	AbstractLogger.trace(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.trace(Supplier<?> msgSupplier)
void	AbstractLogger.trace(Supplier<?> msgSupplier, java.lang.Throwable t)
EntryMessage	AbstractLogger.traceEntry(java.lang.String format, Supplier<?>... paramSuppliers)
EntryMessage	AbstractLogger.traceEntry(Supplier<?>... paramSuppliers)
void	AbstractLogger.warn(java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.warn(Marker marker, java.lang.String message, Supplier<?>... paramSuppliers)
void	AbstractLogger.warn(Marker marker, Supplier<?> msgSupplier)
void	AbstractLogger.warn(Marker marker, Supplier<?> msgSupplier, java.lang.Throwable t)
void	AbstractLogger.warn(Supplier<?> msgSupplier)
void	AbstractLogger.warn(Supplier<?> msgSupplier, java.lang.Throwable t)

Uses of Supplier in org.apache.logging.log4j.util

Methods in org.apache.logging.log4j.util with parameters of type Supplier

Modifier and Type	Method	Description
static java.lang.Object	LambdaUtil.get(Supplier<?> supplier)	Returns the result of evaluating the specified function.
static java.lang.Object[]	LambdaUtil.getAll(Supplier<?>... suppliers)	Converts an array of lambda expressions into an array of their evaluation results.
static Message	LambdaUtil.getMessage(Supplier<?> supplier, MessageFactory messageFactory)	Returns a Message, either the value supplied by the specified function, or a new Message created by the specified Factory.