org.logl.log4j2

Class Log4j2Logger

java.lang.Object

org.logl.log4j2.Log4j2Logger

All Implemented Interfaces:

Logger

public final class Log4j2Logger
extends java.lang.Object
implements Logger

An implementation of a Logger that delegates logging to a org.apache.logging.log4j.Logger.

Constructor Summary

Constructors

Constructor and Description
Log4j2Logger(org.apache.logging.log4j.Logger logger)

Method Summary

Modifier and Type	Method and Description
void	batch(java.util.function.Consumer<Logger> fn) Write a set of log messages in a batch.
void	debug(java.lang.CharSequence message) Log a message at level DEBUG, if enabled.
void	debug(java.lang.CharSequence message, java.lang.Throwable cause) Log a message and exception at level DEBUG, if enabled.
void	debug(LogMessage message) Log a LogMessage at level DEBUG, if enabled.
void	debug(LogMessage message, java.lang.Throwable cause) Log a message and exception at level DEBUG, if enabled.
void	debug(java.lang.String pattern, java.lang.Object... args) Log a pattern formatted message at level DEBUG, if enabled.
void	debug(java.lang.String pattern, java.lang.Object arg) Log a pattern formatted message at level DEBUG, if enabled.
void	debug(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2) Log a pattern formatted message at level DEBUG, if enabled.
void	debug(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3) Log a pattern formatted message at level DEBUG, if enabled.
void	debug(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4) Log a pattern formatted message at level DEBUG, if enabled.
void	debug(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4, java.lang.Object arg5) Log a pattern formatted message at level DEBUG, if enabled.
void	debug(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier) Log the supplied message at level DEBUG, if enabled.
void	debug(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier, java.lang.Throwable cause) Log the supplied message and exception at level DEBUG, if enabled.
void	debugf(java.lang.String format, java.lang.Object... args) Log a string formatted message at level DEBUG, if enabled.
void	debugf(java.lang.String format, java.lang.Object arg) Log a pattern formatted message at level DEBUG, if enabled.
void	debugf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2) Log a pattern formatted message at level DEBUG, if enabled.
void	debugf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3) Log a pattern formatted message at level DEBUG, if enabled.
void	debugf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4) Log a pattern formatted message at level DEBUG, if enabled.
void	debugf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4, java.lang.Object arg5) Log a pattern formatted message at level DEBUG, if enabled.
LogWriter	debugWriter()
void	error(java.lang.CharSequence message) Log a message at level ERROR, if enabled.
void	error(java.lang.CharSequence message, java.lang.Throwable cause) Log a message and exception at level ERROR, if enabled.
void	error(LogMessage message) Log a LogMessage at level ERROR, if enabled.
void	error(LogMessage message, java.lang.Throwable cause) Log a message and exception at level ERROR, if enabled.
void	error(java.lang.String pattern, java.lang.Object... args) Log a pattern formatted message at level ERROR, if enabled.
void	error(java.lang.String pattern, java.lang.Object arg) Log a pattern formatted message at level ERROR, if enabled.
void	error(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2) Log a pattern formatted message at level ERROR, if enabled.
void	error(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3) Log a pattern formatted message at level ERROR, if enabled.
void	error(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4) Log a pattern formatted message at level ERROR, if enabled.
void	error(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4, java.lang.Object arg5) Log a pattern formatted message at level ERROR, if enabled.
void	error(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier) Log the supplied message at level ERROR, if enabled.
void	error(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier, java.lang.Throwable cause) Log the supplied message and exception at level ERROR, if enabled.
void	errorf(java.lang.String format, java.lang.Object... args) Log a string formatted message at level ERROR, if enabled.
void	errorf(java.lang.String format, java.lang.Object arg) Log a pattern formatted message at level ERROR, if enabled.
void	errorf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2) Log a pattern formatted message at level ERROR, if enabled.
void	errorf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3) Log a pattern formatted message at level ERROR, if enabled.
void	errorf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4) Log a pattern formatted message at level ERROR, if enabled.
void	errorf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4, java.lang.Object arg5) Log a pattern formatted message at level ERROR, if enabled.
LogWriter	errorWriter()
Level	getLevel()
void	info(java.lang.CharSequence message) Log a message at level INFO, if enabled.
void	info(java.lang.CharSequence message, java.lang.Throwable cause) Log a message and exception at level INFO, if enabled.
void	info(LogMessage message) Log a LogMessage at level INFO, if enabled.
void	info(LogMessage message, java.lang.Throwable cause) Log a message and exception at level INFO, if enabled.
void	info(java.lang.String pattern, java.lang.Object... args) Log a pattern formatted message at level INFO, if enabled.
void	info(java.lang.String pattern, java.lang.Object arg) Log a pattern formatted message at level INFO, if enabled.
void	info(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2) Log a pattern formatted message at level INFO, if enabled.
void	info(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3) Log a pattern formatted message at level INFO, if enabled.
void	info(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4) Log a pattern formatted message at level INFO, if enabled.
void	info(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4, java.lang.Object arg5) Log a pattern formatted message at level INFO, if enabled.
void	info(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier) Log the supplied message at level INFO, if enabled.
void	info(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier, java.lang.Throwable cause) Log the supplied message and exception at level INFO, if enabled.
void	infof(java.lang.String format, java.lang.Object... args) Log a string formatted message at level INFO, if enabled.
void	infof(java.lang.String format, java.lang.Object arg) Log a pattern formatted message at level INFO, if enabled.
void	infof(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2) Log a pattern formatted message at level INFO, if enabled.
void	infof(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3) Log a pattern formatted message at level INFO, if enabled.
void	infof(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4) Log a pattern formatted message at level INFO, if enabled.
void	infof(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4, java.lang.Object arg5) Log a pattern formatted message at level INFO, if enabled.
LogWriter	infoWriter()
boolean	isDebugEnabled()
boolean	isEnabled(Level level) Check if a logging level is enabled.
boolean	isErrorEnabled()
boolean	isInfoEnabled()
boolean	isWarnEnabled()
void	warn(java.lang.CharSequence message) Log a message at level WARN, if enabled.
void	warn(java.lang.CharSequence message, java.lang.Throwable cause) Log a message and exception at level WARN, if enabled.
void	warn(LogMessage message) Log a LogMessage at level WARN, if enabled.
void	warn(LogMessage message, java.lang.Throwable cause) Log a message and exception at level WARN, if enabled.
void	warn(java.lang.String pattern, java.lang.Object... args) Log a pattern formatted message at level WARN, if enabled.
void	warn(java.lang.String pattern, java.lang.Object arg) Log a pattern formatted message at level WARN, if enabled.
void	warn(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2) Log a pattern formatted message at level WARN, if enabled.
void	warn(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3) Log a pattern formatted message at level WARN, if enabled.
void	warn(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4) Log a pattern formatted message at level WARN, if enabled.
void	warn(java.lang.String pattern, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4, java.lang.Object arg5) Log a pattern formatted message at level WARN, if enabled.
void	warn(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier) Log the supplied message at level WARN, if enabled.
void	warn(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier, java.lang.Throwable cause) Log the supplied message and exception at level WARN, if enabled.
void	warnf(java.lang.String format, java.lang.Object... args) Log a string formatted message at level WARN, if enabled.
void	warnf(java.lang.String format, java.lang.Object arg) Log a pattern formatted message at level WARN, if enabled.
void	warnf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2) Log a pattern formatted message at level WARN, if enabled.
void	warnf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3) Log a pattern formatted message at level WARN, if enabled.
void	warnf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4) Log a pattern formatted message at level WARN, if enabled.
void	warnf(java.lang.String format, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4, java.lang.Object arg5) Log a pattern formatted message at level WARN, if enabled.
LogWriter	warnWriter()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.logl.Logger

debug, error, info, nullLogger, warn, writer

Constructor Detail

Log4j2Logger

public Log4j2Logger(org.apache.logging.log4j.Logger logger)

Parameters:

logger - The log4j2 logger to output to.

Method Detail

getLevel

public Level getLevel()

Specified by:

getLevel in interface Logger

Returns:

The Level that logging is set to.

isEnabled

public boolean isEnabled(Level level)

Description copied from interface: Logger

Check if a logging level is enabled.

Specified by:

isEnabled in interface Logger

Parameters:

level - The Level to check.

Returns:

true if logging is enabled for that level.

isErrorEnabled

public boolean isErrorEnabled()

Specified by:

isErrorEnabled in interface Logger

Returns:

true if the log level Level.ERROR is enabled.

error

public void error(LogMessage message)

Description copied from interface: Logger

Log a LogMessage at level ERROR, if enabled.

Specified by:

error in interface Logger

Parameters:

message - The message to log.

error

public void error(java.lang.CharSequence message)

Description copied from interface: Logger

Log a message at level ERROR, if enabled.

Specified by:

error in interface Logger

Parameters:

message - A character sequence (or String).

error

public void error(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier)

Description copied from interface: Logger

Log the supplied message at level ERROR, if enabled. The supplier will only be invoked if the level ERROR is enabled. Use this method to avoid expensive string construction when unnecessary.

Specified by:

error in interface Logger

Parameters:

messageSupplier - A Supplier for the message.

error

public void error(LogMessage message,
                  java.lang.Throwable cause)

Description copied from interface: Logger

Log a message and exception at level ERROR, if enabled.

Specified by:

error in interface Logger

Parameters:

message - The message to log.

cause - The exception to log.

error

public void error(java.lang.CharSequence message,
                  java.lang.Throwable cause)

Description copied from interface: Logger

Log a message and exception at level ERROR, if enabled.

Specified by:

error in interface Logger

Parameters:

message - A character sequence (or String).

cause - The exception to log.

error

public void error(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier,
                  java.lang.Throwable cause)

Description copied from interface: Logger

Log the supplied message and exception at level ERROR, if enabled. The supplier will only be invoked if the level ERROR is enabled. Use this method to avoid expensive string construction when unnecessary.

Specified by:

error in interface Logger

Parameters:

messageSupplier - A Supplier for the message.

cause - The exception to log.

error

public void error(java.lang.String pattern,
                  java.lang.Object... args)

Description copied from interface: Logger

Log a pattern formatted message at level ERROR, if enabled. This is equivalent to error(LogMessage.patternFormat(pattern, args)), but may be slightly more efficient in some logging implementations.

Specified by:

error in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

args - The format arguments.

error

public void error(java.lang.String pattern,
                  java.lang.Object arg)

Description copied from interface: Logger

Log a pattern formatted message at level ERROR, if enabled. This is equivalent to error(LogMessage.patternFormat(pattern, arg)), but may be slightly more efficient in some logging implementations.

Specified by:

error in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg - A format argument.

error

public void error(java.lang.String pattern,
                  java.lang.Object arg1,
                  java.lang.Object arg2)

Description copied from interface: Logger

Log a pattern formatted message at level ERROR, if enabled. This is equivalent to error(LogMessage.patternFormat(pattern, arg1, arg2)), but may be slightly more efficient in some logging implementations.

Specified by:

error in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

error

public void error(java.lang.String pattern,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3)

Description copied from interface: Logger

Log a pattern formatted message at level ERROR, if enabled. This is equivalent to error(LogMessage.patternFormat(pattern, arg1, arg2, arg3)), but may be slightly more efficient in some logging implementations.

Specified by:

error in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

error

public void error(java.lang.String pattern,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3,
                  java.lang.Object arg4)

Description copied from interface: Logger

Log a pattern formatted message at level ERROR, if enabled. This is equivalent to error(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4)), but may be slightly more efficient in some logging implementations.

Specified by:

error in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

error

public void error(java.lang.String pattern,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3,
                  java.lang.Object arg4,
                  java.lang.Object arg5)

Description copied from interface: Logger

Log a pattern formatted message at level ERROR, if enabled. This is equivalent to error(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4, arg5)), but may be slightly more efficient in some logging implementations.

Specified by:

error in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

arg5 - A format argument.

errorf

public void errorf(java.lang.String format,
                   java.lang.Object... args)

Description copied from interface: Logger

Log a string formatted message at level ERROR, if enabled. This is equivalent to info(LogMessage.stringFormat(format, args)), but may be slightly more efficient in some logging implementations.

Specified by:

errorf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

args - The format arguments.

errorf

public void errorf(java.lang.String format,
                   java.lang.Object arg)

Description copied from interface: Logger

Log a pattern formatted message at level ERROR, if enabled. This is equivalent to error(LogMessage.patternFormat(pattern, arg)), but may be slightly more efficient in some logging implementations.

Specified by:

errorf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg - A format argument.

errorf

public void errorf(java.lang.String format,
                   java.lang.Object arg1,
                   java.lang.Object arg2)

Description copied from interface: Logger

Log a pattern formatted message at level ERROR, if enabled. This is equivalent to error(LogMessage.patternFormat(pattern, arg1, arg2)), but may be slightly more efficient in some logging implementations.

Specified by:

errorf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

errorf

public void errorf(java.lang.String format,
                   java.lang.Object arg1,
                   java.lang.Object arg2,
                   java.lang.Object arg3)

Description copied from interface: Logger

Log a pattern formatted message at level ERROR, if enabled. This is equivalent to error(LogMessage.patternFormat(pattern, arg1, arg2, arg3)), but may be slightly more efficient in some logging implementations.

Specified by:

errorf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

errorf

public void errorf(java.lang.String format,
                   java.lang.Object arg1,
                   java.lang.Object arg2,
                   java.lang.Object arg3,
                   java.lang.Object arg4)

Description copied from interface: Logger

Log a pattern formatted message at level ERROR, if enabled. This is equivalent to error(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4)), but may be slightly more efficient in some logging implementations.

Specified by:

errorf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

errorf

public void errorf(java.lang.String format,
                   java.lang.Object arg1,
                   java.lang.Object arg2,
                   java.lang.Object arg3,
                   java.lang.Object arg4,
                   java.lang.Object arg5)

Description copied from interface: Logger

Log a pattern formatted message at level ERROR, if enabled. This is equivalent to error(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4, arg5)), but may be slightly more efficient in some logging implementations.

Specified by:

errorf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

arg5 - A format argument.

errorWriter

public LogWriter errorWriter()

Specified by:

errorWriter in interface Logger

Returns:

A LogWriter that writes logs at level ERROR.

isWarnEnabled

public boolean isWarnEnabled()

Specified by:

isWarnEnabled in interface Logger

Returns:

true if the log level Level.WARN is enabled.

warn

public void warn(LogMessage message)

Description copied from interface: Logger

Log a LogMessage at level WARN, if enabled.

Specified by:

warn in interface Logger

Parameters:

message - The message to log.

warn

public void warn(java.lang.CharSequence message)

Description copied from interface: Logger

Log a message at level WARN, if enabled.

Specified by:

warn in interface Logger

Parameters:

message - A character sequence (or String).

warn

public void warn(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier)

Description copied from interface: Logger

Log the supplied message at level WARN, if enabled. The supplier will only be invoked if the level WARN is enabled. Use this method to avoid expensive string construction when unnecessary.

Specified by:

warn in interface Logger

Parameters:

messageSupplier - A Supplier for the message.

warn

public void warn(LogMessage message,
                 java.lang.Throwable cause)

Description copied from interface: Logger

Log a message and exception at level WARN, if enabled.

Specified by:

warn in interface Logger

Parameters:

message - The message to log.

cause - The exception to log.

warn

public void warn(java.lang.CharSequence message,
                 java.lang.Throwable cause)

Description copied from interface: Logger

Log a message and exception at level WARN, if enabled.

Specified by:

warn in interface Logger

Parameters:

message - A character sequence (or String).

cause - The exception to log.

warn

public void warn(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier,
                 java.lang.Throwable cause)

Description copied from interface: Logger

Log the supplied message and exception at level WARN, if enabled. The supplier will only be invoked if the level WARN is enabled. Use this method to avoid expensive string construction when unnecessary.

Specified by:

warn in interface Logger

Parameters:

messageSupplier - A Supplier for the message.

cause - The exception to log.

warn

public void warn(java.lang.String pattern,
                 java.lang.Object... args)

Description copied from interface: Logger

Log a pattern formatted message at level WARN, if enabled. This is equivalent to warn(LogMessage.patternFormat(pattern, args)), but may be slightly more efficient in some logging implementations.

Specified by:

warn in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

args - The format arguments.

warn

public void warn(java.lang.String pattern,
                 java.lang.Object arg)

Description copied from interface: Logger

Log a pattern formatted message at level WARN, if enabled. This is equivalent to warn(LogMessage.patternFormat(pattern, arg)), but may be slightly more efficient in some logging implementations.

Specified by:

warn in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg - A format argument.

warn

public void warn(java.lang.String pattern,
                 java.lang.Object arg1,
                 java.lang.Object arg2)

Description copied from interface: Logger

Log a pattern formatted message at level WARN, if enabled. This is equivalent to warn(LogMessage.patternFormat(pattern, arg1, arg2)), but may be slightly more efficient in some logging implementations.

Specified by:

warn in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

warn

public void warn(java.lang.String pattern,
                 java.lang.Object arg1,
                 java.lang.Object arg2,
                 java.lang.Object arg3)

Description copied from interface: Logger

Log a pattern formatted message at level WARN, if enabled. This is equivalent to warn(LogMessage.patternFormat(pattern, arg1, arg2, arg3)), but may be slightly more efficient in some logging implementations.

Specified by:

warn in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

warn

public void warn(java.lang.String pattern,
                 java.lang.Object arg1,
                 java.lang.Object arg2,
                 java.lang.Object arg3,
                 java.lang.Object arg4)

Description copied from interface: Logger

Log a pattern formatted message at level WARN, if enabled. This is equivalent to warn(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4)), but may be slightly more efficient in some logging implementations.

Specified by:

warn in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

warn

public void warn(java.lang.String pattern,
                 java.lang.Object arg1,
                 java.lang.Object arg2,
                 java.lang.Object arg3,
                 java.lang.Object arg4,
                 java.lang.Object arg5)

Description copied from interface: Logger

Log a pattern formatted message at level WARN, if enabled. This is equivalent to warn(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4, arg5)), but may be slightly more efficient in some logging implementations.

Specified by:

warn in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

arg5 - A format argument.

warnf

public void warnf(java.lang.String format,
                  java.lang.Object... args)

Description copied from interface: Logger

Log a string formatted message at level WARN, if enabled. This is equivalent to info(LogMessage.stringFormat(format, args)), but may be slightly more efficient in some logging implementations.

Specified by:

warnf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

args - The format arguments.

warnf

public void warnf(java.lang.String format,
                  java.lang.Object arg)

Description copied from interface: Logger

Log a pattern formatted message at level WARN, if enabled. This is equivalent to warn(LogMessage.patternFormat(pattern, arg)), but may be slightly more efficient in some logging implementations.

Specified by:

warnf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg - A format argument.

warnf

public void warnf(java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2)

Description copied from interface: Logger

Log a pattern formatted message at level WARN, if enabled. This is equivalent to warn(LogMessage.patternFormat(pattern, arg1, arg2)), but may be slightly more efficient in some logging implementations.

Specified by:

warnf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

warnf

public void warnf(java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3)

Description copied from interface: Logger

Log a pattern formatted message at level WARN, if enabled. This is equivalent to warn(LogMessage.patternFormat(pattern, arg1, arg2, arg3)), but may be slightly more efficient in some logging implementations.

Specified by:

warnf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

warnf

public void warnf(java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3,
                  java.lang.Object arg4)

Description copied from interface: Logger

Log a pattern formatted message at level WARN, if enabled. This is equivalent to warn(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4)), but may be slightly more efficient in some logging implementations.

Specified by:

warnf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

warnf

public void warnf(java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3,
                  java.lang.Object arg4,
                  java.lang.Object arg5)

Description copied from interface: Logger

Log a pattern formatted message at level WARN, if enabled. This is equivalent to warn(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4, arg5)), but may be slightly more efficient in some logging implementations.

Specified by:

warnf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

arg5 - A format argument.

warnWriter

public LogWriter warnWriter()

Specified by:

warnWriter in interface Logger

Returns:

A LogWriter that writes logs at level WARN.

isInfoEnabled

public boolean isInfoEnabled()

Specified by:

isInfoEnabled in interface Logger

Returns:

true if the log level Level.INFO is enabled.

info

public void info(LogMessage message)

Description copied from interface: Logger

Log a LogMessage at level INFO, if enabled.

Specified by:

info in interface Logger

Parameters:

message - The message to log.

info

public void info(java.lang.CharSequence message)

Description copied from interface: Logger

Log a message at level INFO, if enabled.

Specified by:

info in interface Logger

Parameters:

message - A character sequence (or String).

info

public void info(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier)

Description copied from interface: Logger

Log the supplied message at level INFO, if enabled. The supplier will only be invoked if the level INFO is enabled. Use this method to avoid expensive string construction when unnecessary.

Specified by:

info in interface Logger

Parameters:

messageSupplier - A Supplier for the message.

info

public void info(LogMessage message,
                 java.lang.Throwable cause)

Description copied from interface: Logger

Log a message and exception at level INFO, if enabled.

Specified by:

info in interface Logger

Parameters:

message - A character sequence (or String).

cause - The exception to log.

info

public void info(java.lang.CharSequence message,
                 java.lang.Throwable cause)

Description copied from interface: Logger

Log a message and exception at level INFO, if enabled.

Specified by:

info in interface Logger

Parameters:

message - The message to log.

cause - The exception to log.

info

public void info(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier,
                 java.lang.Throwable cause)

Description copied from interface: Logger

Log the supplied message and exception at level INFO, if enabled. The supplier will only be invoked if the level INFO is enabled. Use this method to avoid expensive string construction when unnecessary.

Specified by:

info in interface Logger

Parameters:

messageSupplier - A Supplier for the message.

cause - The exception to log.

info

public void info(java.lang.String pattern,
                 java.lang.Object... args)

Description copied from interface: Logger

Log a pattern formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.patternFormat(pattern, args)), but may be slightly more efficient in some logging implementations.

Specified by:

info in interface Logger

Parameters:

pattern - The format pattern, as per LogMessage.patternFormat(String, Object...).

args - The format arguments.

info

public void info(java.lang.String pattern,
                 java.lang.Object arg)

Description copied from interface: Logger

Log a pattern formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.patternFormat(pattern, arg)), but may be slightly more efficient in some logging implementations.

Specified by:

info in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg - A format argument.

info

public void info(java.lang.String pattern,
                 java.lang.Object arg1,
                 java.lang.Object arg2)

Description copied from interface: Logger

Log a pattern formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.patternFormat(pattern, arg1, arg2)), but may be slightly more efficient in some logging implementations.

Specified by:

info in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

info

public void info(java.lang.String pattern,
                 java.lang.Object arg1,
                 java.lang.Object arg2,
                 java.lang.Object arg3)

Description copied from interface: Logger

Log a pattern formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.patternFormat(pattern, arg1, arg2, arg3)), but may be slightly more efficient in some logging implementations.

Specified by:

info in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

info

public void info(java.lang.String pattern,
                 java.lang.Object arg1,
                 java.lang.Object arg2,
                 java.lang.Object arg3,
                 java.lang.Object arg4)

Description copied from interface: Logger

Log a pattern formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4)), but may be slightly more efficient in some logging implementations.

Specified by:

info in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

info

public void info(java.lang.String pattern,
                 java.lang.Object arg1,
                 java.lang.Object arg2,
                 java.lang.Object arg3,
                 java.lang.Object arg4,
                 java.lang.Object arg5)

Description copied from interface: Logger

Log a pattern formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4, arg5)), but may be slightly more efficient in some logging implementations.

Specified by:

info in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

arg5 - A format argument.

infof

public void infof(java.lang.String format,
                  java.lang.Object... args)

Description copied from interface: Logger

Log a string formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.stringFormat(format, args)), but may be slightly more efficient in some logging implementations.

Specified by:

infof in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

args - The format arguments.

infof

public void infof(java.lang.String format,
                  java.lang.Object arg)

Description copied from interface: Logger

Log a pattern formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.patternFormat(pattern, arg)), but may be slightly more efficient in some logging implementations.

Specified by:

infof in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg - A format argument.

infof

public void infof(java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2)

Description copied from interface: Logger

Log a pattern formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.patternFormat(pattern, arg1, arg2)), but may be slightly more efficient in some logging implementations.

Specified by:

infof in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

infof

public void infof(java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3)

Description copied from interface: Logger

Log a pattern formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.patternFormat(pattern, arg1, arg2, arg3)), but may be slightly more efficient in some logging implementations.

Specified by:

infof in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

infof

public void infof(java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3,
                  java.lang.Object arg4)

Description copied from interface: Logger

Log a pattern formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4)), but may be slightly more efficient in some logging implementations.

Specified by:

infof in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

infof

public void infof(java.lang.String format,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3,
                  java.lang.Object arg4,
                  java.lang.Object arg5)

Description copied from interface: Logger

Log a pattern formatted message at level INFO, if enabled. This is equivalent to info(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4, arg5)), but may be slightly more efficient in some logging implementations.

Specified by:

infof in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

arg5 - A format argument.

infoWriter

public LogWriter infoWriter()

Specified by:

infoWriter in interface Logger

Returns:

A LogWriter that writes logs at level INFO.

isDebugEnabled

public boolean isDebugEnabled()

Specified by:

isDebugEnabled in interface Logger

Returns:

true if the log level Level.DEBUG is enabled.

debug

public void debug(LogMessage message)

Description copied from interface: Logger

Log a LogMessage at level DEBUG, if enabled.

Specified by:

debug in interface Logger

Parameters:

message - The message to log.

debug

public void debug(java.lang.CharSequence message)

Description copied from interface: Logger

Log a message at level DEBUG, if enabled.

Specified by:

debug in interface Logger

Parameters:

message - A character sequence (or String).

debug

public void debug(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier)

Description copied from interface: Logger

Log the supplied message at level DEBUG, if enabled. The supplier will only be invoked if the level DEBUG is enabled. Use this method to avoid expensive string construction when unnecessary.

Specified by:

debug in interface Logger

Parameters:

messageSupplier - A Supplier for the message.

debug

public void debug(LogMessage message,
                  java.lang.Throwable cause)

Description copied from interface: Logger

Log a message and exception at level DEBUG, if enabled.

Specified by:

debug in interface Logger

Parameters:

message - The message to log.

cause - The exception to log.

debug

public void debug(java.lang.CharSequence message,
                  java.lang.Throwable cause)

Description copied from interface: Logger

Log a message and exception at level DEBUG, if enabled.

Specified by:

debug in interface Logger

Parameters:

message - A character sequence (or String).

cause - The exception to log.

debug

public void debug(java.util.function.Supplier<? extends java.lang.CharSequence> messageSupplier,
                  java.lang.Throwable cause)

Description copied from interface: Logger

Log the supplied message and exception at level DEBUG, if enabled. The supplier will only be invoked if the level DEBUG is enabled. Use this method to avoid expensive string construction when unnecessary.

Specified by:

debug in interface Logger

Parameters:

messageSupplier - A Supplier for the message.

cause - The exception to log.

debug

public void debug(java.lang.String pattern,
                  java.lang.Object... args)

Description copied from interface: Logger

Log a pattern formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.patternFormat(pattern, args)), but may be slightly more efficient in some logging implementations.

Specified by:

debug in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

args - The format arguments.

debug

public void debug(java.lang.String pattern,
                  java.lang.Object arg)

Description copied from interface: Logger

Log a pattern formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.patternFormat(pattern, arg)), but may be slightly more efficient in some logging implementations.

Specified by:

debug in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg - A format argument.

debug

public void debug(java.lang.String pattern,
                  java.lang.Object arg1,
                  java.lang.Object arg2)

Description copied from interface: Logger

Log a pattern formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.patternFormat(pattern, arg1, arg2)), but may be slightly more efficient in some logging implementations.

Specified by:

debug in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

debug

public void debug(java.lang.String pattern,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3)

Description copied from interface: Logger

Log a pattern formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.patternFormat(pattern, arg1, arg2, arg3)), but may be slightly more efficient in some logging implementations.

Specified by:

debug in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

debug

public void debug(java.lang.String pattern,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3,
                  java.lang.Object arg4)

Description copied from interface: Logger

Log a pattern formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4)), but may be slightly more efficient in some logging implementations.

Specified by:

debug in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

debug

public void debug(java.lang.String pattern,
                  java.lang.Object arg1,
                  java.lang.Object arg2,
                  java.lang.Object arg3,
                  java.lang.Object arg4,
                  java.lang.Object arg5)

Description copied from interface: Logger

Log a pattern formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4, arg5)), but may be slightly more efficient in some logging implementations.

Specified by:

debug in interface Logger

Parameters:

pattern - The format string, as per LogMessage.patternFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

arg5 - A format argument.

debugf

public void debugf(java.lang.String format,
                   java.lang.Object... args)

Description copied from interface: Logger

Log a string formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.stringFormat(format, args)), but may be slightly more efficient in some logging implementations.

Specified by:

debugf in interface Logger

Parameters:

format - The format string, as per LogMessage.stringFormat(String, Object...).

args - The format arguments.

debugf

public void debugf(java.lang.String format,
                   java.lang.Object arg)

Description copied from interface: Logger

Log a pattern formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.patternFormat(pattern, arg)), but may be slightly more efficient in some logging implementations.

Specified by:

debugf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg - A format argument.

debugf

public void debugf(java.lang.String format,
                   java.lang.Object arg1,
                   java.lang.Object arg2)

Description copied from interface: Logger

Log a pattern formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.patternFormat(pattern, arg1, arg2)), but may be slightly more efficient in some logging implementations.

Specified by:

debugf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

debugf

public void debugf(java.lang.String format,
                   java.lang.Object arg1,
                   java.lang.Object arg2,
                   java.lang.Object arg3)

Description copied from interface: Logger

Log a pattern formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.patternFormat(pattern, arg1, arg2, arg3)), but may be slightly more efficient in some logging implementations.

Specified by:

debugf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

debugf

public void debugf(java.lang.String format,
                   java.lang.Object arg1,
                   java.lang.Object arg2,
                   java.lang.Object arg3,
                   java.lang.Object arg4)

Description copied from interface: Logger

Log a pattern formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4)), but may be slightly more efficient in some logging implementations.

Specified by:

debugf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

debugf

public void debugf(java.lang.String format,
                   java.lang.Object arg1,
                   java.lang.Object arg2,
                   java.lang.Object arg3,
                   java.lang.Object arg4,
                   java.lang.Object arg5)

Description copied from interface: Logger

Log a pattern formatted message at level DEBUG, if enabled. This is equivalent to debug(LogMessage.patternFormat(pattern, arg1, arg2, arg3, arg4, arg5)), but may be slightly more efficient in some logging implementations.

Specified by:

debugf in interface Logger

Parameters:

format - The format pattern, as per LogMessage.stringFormat(String, Object...).

arg1 - A format argument.

arg2 - A format argument.

arg3 - A format argument.

arg4 - A format argument.

arg5 - A format argument.

debugWriter

public LogWriter debugWriter()

Specified by:

debugWriter in interface Logger

Returns:

A LogWriter that writes logs at level DEBUG.

batch

public void batch(java.util.function.Consumer<Logger> fn)

Description copied from interface: Logger

Write a set of log messages in a batch.

The specified Consumer will be invoked with a Logger that collects all log output and then writes them all consecutively when the consumer invocation returns. Use this when a set of log lines must appear consecutively in the log, regardless of time ordering.

Note: most implementations do not guarantee log ordering, so log lines may not always be ordered correctly by timestamp. This is especially true when logs are written in batch.

Specified by:

batch in interface Logger

Parameters:

fn - A Consumer that will be invoked with the batching Logger.