Package org.apache.logging.log4j.core.layout

Interface Summary

Interface	Description
AbstractStringLayout.Serializer
AbstractStringLayout.Serializer2	Variation of AbstractStringLayout.Serializer that avoids allocating temporary objects.
ByteBufferDestination	ByteBufferDestination is the destination that Encoders write binary data to.
Encoder<T>	Objects implementing the Encoder interface know how to convert an object to some binary representation and write the result to a ByteBuffer, ideally without creating temporary objects.
PatternLayout.PatternSerializer
PatternSelector	Allows different patterns to be used with the PatternLayout based on some selection criteria.

Class Summary

Class	Description
AbstractLayout<T extends java.io.Serializable>	Abstract base class for Layouts.
AbstractLayout.Builder<B extends AbstractLayout.Builder<B>>	Subclasses can extend this abstract Builder.
AbstractStringLayout	Abstract base class for Layouts that result in a String.
AbstractStringLayout.Builder<B extends AbstractStringLayout.Builder<B>>
ByteBufferDestinationHelper	Helper class for ByteBufferDestination implementors.
HtmlLayout	Outputs events as rows in an HTML table on an HTML page.
HtmlLayout.Builder
LevelPatternSelector	Selects the pattern to use based on the Level in the LogEvent.
LevelPatternSelector.Builder	Custom MarkerPatternSelector builder.
LockingStringBuilderEncoder	Encoder for StringBuilders that locks on the ByteBufferDestination.
LoggerFields	A LoggerFields container.
MarkerPatternSelector	Selects the pattern to use based on the Marker in the LogEvent.
MarkerPatternSelector.Builder	Custom MarkerPatternSelector builder.
MessageLayout	Formats a LogEvent in its Message form.
PatternLayout	A flexible layout configurable with pattern string.
PatternLayout.Builder	Custom PatternLayout builder.
PatternLayout.NoFormatPatternSerializer
PatternLayout.PatternFormatterPatternSerializer
PatternLayout.PatternSelectorSerializer
PatternLayout.PatternSerializerWithReplacement
PatternLayout.SerializerBuilder
PatternMatch	PatternMatch configuration item.
PatternMatch.Builder
Rfc5424Layout	Formats a log event in accordance with RFC 5424.
Rfc5424Layout.Rfc5424LayoutBuilder
ScriptPatternSelector	Selects the pattern to use based on the result of executing a Script.
ScriptPatternSelector.Builder	Custom ScriptPatternSelector builder.
SerializedLayout	Deprecated. Java Serialization has inherent security weaknesses, see https://www.owasp.org/index.php/Deserialization_of_untrusted_data .
StringBuilderEncoder	Encoder for StringBuilders that uses ThreadLocals to avoid locking as much as possible.
SyslogLayout	Formats a log event as a BSD Log record.
SyslogLayout.Builder<B extends SyslogLayout.Builder<B>>	Builds a SyslogLayout.
TextEncoderHelper	Helper class to encode text to binary data without allocating temporary objects.

Enum Summary

Enum	Description
HtmlLayout.FontSize	Possible font sizes