org.iq80.leveldb

Interface Logger

All Superinterfaces:

AutoCloseable, Closeable

public interface Logger
extends Closeable

An interface for writing log messages.

Author:

Hiram Chirino

Method Summary

Modifier and Type	Method and Description
default void	close()
void	log(String message)
default void	log(String template, Object... args) Substitutes each %s in template with an argument.

Method Detail

log

void log(String message)

log

default void log(String template,
                 Object... args)

Substitutes each %s in template with an argument. Arguments without place holder will be placed at the end of template.

This is a default method to avoid incompatibilities with older logger interface.

Parameters:

template - a non-null template string containing 0 or more %s placeholders.

args - the arguments to be substituted into the message template.

close

default void close()
            throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException