Package elf4j.engine.service.writer

Class ConseqWriterGroup

java.lang.Object

elf4j.engine.service.writer.ConseqWriterGroup

All Implemented Interfaces:

Stoppable, Stoppable.Process, LogWriter, PerformanceSensitive

public class ConseqWriterGroup
extends Object
implements LogWriter, Stoppable.Process

In general, log events are asynchronously written/rendered in parallel by multiple concurrent threads. However, events issued by the same caller application thread are rendered sequentially with the ConseqExecutor API. Thus, logs by different caller threads may arrive at the final destination (e.g. system Console or a log file) in any order; meanwhile, logs from the same caller thread will arrive sequentially in the same order as they are called in the orginal thread.

Nested Class Summary

Nested classes/interfaces inherited from interface elf4j.engine.service.writer.LogWriter

LogWriter.TypedLogWriterFactory

Nested classes/interfaces inherited from interface elf4j.engine.service.Stoppable

Stoppable.Intake, Stoppable.Output, Stoppable.Process

Method Summary

Modifier and Type	Method	Description
static @NonNull ConseqWriterGroup	from(LogServiceConfiguration logServiceConfiguration)
elf4j.Level	getMinimumOutputLevel()
boolean	includeCallerDetail()
boolean	includeCallerThread()
boolean	isStopped()
void	stop()
void	write(LogEvent logEvent)

Methods inherited from class java.lang.Object

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

Method Detail

from

@NonNull
public static @NonNull ConseqWriterGroup from(LogServiceConfiguration logServiceConfiguration)

Parameters:

logServiceConfiguration - entire configuration

Returns:

the composite writer containing all writers configured in the specified properties

getMinimumOutputLevel

public elf4j.Level getMinimumOutputLevel()

Specified by:

getMinimumOutputLevel in interface LogWriter

Returns:

the minimum output level of this writer

write

public void write(LogEvent logEvent)

Specified by:

write in interface LogWriter

Parameters:

logEvent - the log data entry to write out

includeCallerDetail

public boolean includeCallerDetail()

Specified by:

includeCallerDetail in interface PerformanceSensitive

Returns:

true if log should include caller detail such as method, line number...

includeCallerThread

public boolean includeCallerThread()

Specified by:

includeCallerThread in interface PerformanceSensitive

Returns:

true if log should include call thread information such thread name and id

stop

public void stop()

Specified by:

stop in interface Stoppable

isStopped

public boolean isStopped()

Specified by:

isStopped in interface Stoppable

Returns:

true if the instance has stopped