org.neo4j.logging

Interface Logger

All Known Implementing Classes:

AbstractPrintWriterLogger, NullLogger, PrintStreamLogger

public interface Logger

A log into which messages can be written

Method Summary

Modifier and Type	Method and Description
void	bulk(Consumer<Logger> consumer) Used to temporarily write several messages in bulk.
void	log(String message)
void	log(String format, Object... arguments)
void	log(String message, Throwable throwable)

Method Detail

log

void log(@Nonnull
         String message)

Parameters:

message - The message to be written

log

void log(@Nonnull
         String message,
         @Nonnull
         Throwable throwable)

Parameters:

message - The message to be written

throwable - An exception that will also be written

log

void log(@Nonnull
         String format,
         @Nullable
         Object... arguments)

Parameters:

format - A string format for writing a message

arguments - Arguments to substitute into the message according to the format

bulk

void bulk(@Nonnull
          Consumer<Logger> consumer)

Used to temporarily write several messages in bulk. The implementation may choose to disable flushing, and may also block other operations until the bulk update is completed.

Parameters:

consumer - A callback operation that accepts an equivalent Logger