Package org.apache.logging.log4j.core.pattern

Provides classes implementing format specifiers in conversion patterns.

See: Description

Interface Summary

Interface	Description
ArrayPatternConverter	PatternConverters implement this interface to accept an array of objects when formatting.
PatternConverter	Interface that all PatternConverters must implement.
TextRenderer	Renders an input to an output.

Class Summary

Class	Description
AbstractPatternConverter	AbstractPatternConverter is an abstract class that provides the formatting functionality that derived classes need.
AbstractStyleNameConverter	Style pattern converter.
AbstractStyleNameConverter.Black	Black style pattern converter.
AbstractStyleNameConverter.Blue	Blue style pattern converter.
AbstractStyleNameConverter.Cyan	Cyan style pattern converter.
AbstractStyleNameConverter.Green	Green style pattern converter.
AbstractStyleNameConverter.Magenta	Magenta style pattern converter.
AbstractStyleNameConverter.Red	Red style pattern converter.
AbstractStyleNameConverter.White	White style pattern converter.
AbstractStyleNameConverter.Yellow	Yellow style pattern converter.
ClassNamePatternConverter	Formats the class name of the site of the logging request.
DatePatternConverter	Converts and formats the event's date in a StringBuilder.
EncodingPatternConverter	Converter that encodes the output from a pattern using a specified format.
EndOfBatchPatternConverter	Formats the EndOfBatch.
EqualsBaseReplacementConverter	Equals pattern converter.
EqualsIgnoreCaseReplacementConverter	Equals ignore case pattern converter.
EqualsReplacementConverter	Equals pattern converter.
ExtendedThrowablePatternConverter	Outputs the Throwable portion of the LoggingEvent as a full stack trace unless this converter's option is 'short', where it just outputs the first line of the trace, or if the number of lines to print is explicitly specified.
FileDatePatternConverter	Formats a date by delegating to DatePatternConverter.
FileLocationPatternConverter	Returns the event's line location information in a StringBuilder.
FormattingInfo	Modifies the output of a pattern converter for a specified minimum and maximum width and alignment.
FullLocationPatternConverter	Format the event's line location information.
HighlightConverter	Highlight pattern converter.
HtmlTextRenderer	TODO Renders an input as HTML output.
IntegerPatternConverter	Formats an integer.
JAnsiTextRenderer	Renders an input as ANSI escaped output.
LevelPatternConverter	Returns the event's level in a StringBuilder.
LineLocationPatternConverter	Returns the event's line location information in a StringBuilder.
LineSeparatorPatternConverter	Formats a line separator.
LiteralPatternConverter	Formats a string literal.
LogEventPatternConverter	LoggingEventPatternConverter is a base class for pattern converters that can format information from instances of LoggingEvent.
LoggerFqcnPatternConverter	Formats the Logger FQCN.
LoggerPatternConverter	Formats a logger name.
MapPatternConverter	Able to handle the contents of the LogEvent's MapMessage and either output the entire contents of the properties in a similar format to the java.util.Hashtable.toString(), or to output the value of a specific key within the Map.
MarkerPatternConverter	Returns events' full marker string in a StringBuilder.
MarkerSimpleNamePatternConverter	Appends an event's maker name to a StringBuilder.
MaxLengthConverter	Max length pattern converter.
MdcPatternConverter	Able to handle the contents of the LogEvent's MDC and either output the entire contents of the properties in a similar format to the java.util.Hashtable.toString(), or to output the value of a specific key within the property bundle when this pattern converter has the option set.
MessagePatternConverter	Returns the event's rendered message in a StringBuilder.
MethodLocationPatternConverter	Returns the event's line location information in a StringBuilder.
NameAbbreviator	NameAbbreviator generates abbreviated logger and class names.
NamePatternConverter	Abstract base class for other pattern converters which can return only parts of their name.
NanoTimePatternConverter	Converts and formats the event's nanoTime in a StringBuilder.
NdcPatternConverter	Returns the event's NDC in a StringBuilder.
NotANumber
PatternFormatter
PatternParser	Most of the work of the PatternLayout class is delegated to the PatternParser class.
PlainTextRenderer	Renders input unchanged.
ProcessIdPatternConverter
RegexReplacement	Replace tokens in the LogEvent message.
RegexReplacementConverter	Replacement pattern converter.
RelativeTimePatternConverter	Returns the relative time in milliseconds since JVM Startup.
RepeatPatternConverter	Equals pattern converter.
RootThrowablePatternConverter	Outputs the Throwable portion of the LoggingEvent as a full stack trace unless this converter's option is 'short', where it just outputs the first line of the trace, or if the number of lines to print is explicitly specified.
SequenceNumberPatternConverter	Formats the event sequence number.
StyleConverter	Style pattern converter.
ThreadIdPatternConverter	Formats the event thread ID.
ThreadNamePatternConverter	Formats the event thread name.
ThreadPriorityPatternConverter	Formats the event thread priority.
ThrowablePatternConverter	Outputs the Throwable portion of the LoggingEvent as a full stack trace unless this converter's option is 'short', where it just outputs the first line of the trace, or if the number of lines to print is explicitly specified.
UuidPatternConverter	Formats the event sequence number.
VariablesNotEmptyReplacementConverter	VariablesNotEmpty pattern converter.

Enum Summary

Enum	Description
AnsiEscape	Converts text into ANSI escape sequences.

Annotation Types Summary

Annotation Type	Description
ConverterKeys	Identifies the keys that are associated with a PatternConverter.

Package org.apache.logging.log4j.core.pattern Description

Provides classes implementing format specifiers in conversion patterns.