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.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(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, 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<?> messageSupplier)	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<?> messageSupplier, Throwable throwable)	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 throwable passed as parameter.
void	Logger.debug(Supplier<?> messageSupplier)	Logs a message which is only to be constructed if the logging level is the DEBUG level.
void	Logger.debug(Supplier<?> messageSupplier, Throwable throwable)	Logs a message (only to be constructed if the logging level is the DEBUG level) including the stack trace of the Throwable throwable passed as parameter.
void	Logger.error(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, 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<?> messageSupplier)	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<?> messageSupplier, Throwable throwable)	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 throwable passed as parameter.
void	Logger.error(Supplier<?> messageSupplier)	Logs a message which is only to be constructed if the logging level is the ERROR level.
void	Logger.error(Supplier<?> messageSupplier, Throwable throwable)	Logs a message (only to be constructed if the logging level is the ERROR level) including the stack trace of the Throwable throwable passed as parameter.
void	Logger.fatal(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, 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<?> messageSupplier)	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<?> messageSupplier, Throwable throwable)	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 throwable passed as parameter.
void	Logger.fatal(Supplier<?> messageSupplier)	Logs a message which is only to be constructed if the logging level is the FATAL level.
void	Logger.fatal(Supplier<?> messageSupplier, Throwable throwable)	Logs a message (only to be constructed if the logging level is the FATAL level) including the stack trace of the Throwable throwable passed as parameter.
void	Logger.info(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, 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<?> messageSupplier)	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<?> messageSupplier, Throwable throwable)	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 throwable passed as parameter.
void	Logger.info(Supplier<?> messageSupplier)	Logs a message which is only to be constructed if the logging level is the INFO level.
void	Logger.info(Supplier<?> messageSupplier, Throwable throwable)	Logs a message (only to be constructed if the logging level is the INFO level) including the stack trace of the Throwable throwable passed as parameter.
default void	LogBuilder.log(String message, Supplier<?>... params)	Causes all the data collected to be logged along with the message and parameters.
default void	LogBuilder.log(Supplier<Message> messageSupplier)	Causes all the data collected to be logged along with the message.
void	Logger.log(Level level, 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, 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<?> messageSupplier)	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<?> messageSupplier, Throwable throwable)	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 throwable passed as parameter.
void	Logger.log(Level level, Supplier<?> messageSupplier)	Logs a message which is only to be constructed if the logging level is the specified level.
void	Logger.log(Level level, Supplier<?> messageSupplier, Throwable throwable)	Logs a message (only to be constructed if the logging level is the specified level) including the stack log of the Throwable throwable passed as parameter.
default Message	LogBuilder.logAndGet(Supplier<Message> messageSupplier)	Causes all the data collected to be logged along with the message.
void	Logger.trace(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, 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<?> messageSupplier)	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<?> messageSupplier, Throwable throwable)	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 throwable passed as parameter.
void	Logger.trace(Supplier<?> messageSupplier)	Logs a message which is only to be constructed if the logging level is the TRACE level.
void	Logger.trace(Supplier<?> messageSupplier, Throwable throwable)	Logs a message (only to be constructed if the logging level is the TRACE level) including the stack trace of the Throwable throwable passed as parameter.
EntryMessage	Logger.traceEntry(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(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, 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<?> messageSupplier)	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<?> messageSupplier, Throwable throwable)	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 throwable passed as parameter.
void	Logger.warn(Supplier<?> messageSupplier)	Logs a message which is only to be constructed if the logging level is the WARN level.
void	Logger.warn(Supplier<?> messageSupplier, Throwable throwable)	Logs a message (only to be constructed if the logging level is the WARN level) including the stack warn of the Throwable throwable passed as parameter.

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

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

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

Modifier and Type	Interface	Description
interface	MessageSupplier	Classes implementing this interface know how to supply Messages.

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

Modifier and Type	Method	Description
static Object	LambdaUtil.get(Supplier<?> supplier)	Returns the result of evaluating the specified function.
static Object[]	LambdaUtil.getAll(Supplier<?>... suppliers)	Converts an array of lambda expressions into an array of their evaluation results.
Boolean	PropertiesUtil.getBooleanProperty(String[] prefixes, String key, Supplier<Boolean> supplier)	Retrieves a property that may be prefixed by more than one string.
Duration	PropertiesUtil.getDurationProperty(String[] prefixes, String key, Supplier<Duration> supplier)	Retrieves a property that may be prefixed by more than one string.
Integer	PropertiesUtil.getIntegerProperty(String[] prefixes, String key, Supplier<Integer> supplier)	Retrieves a property that may be prefixed by more than one string.
Long	PropertiesUtil.getLongProperty(String[] prefixes, String key, Supplier<Long> supplier)	Retrieves a property that may be prefixed by more than one string.
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.
String	PropertiesUtil.getStringProperty(String[] prefixes, String key, Supplier<String> supplier)	Retrieves a property that may be prefixed by more than one string.