Package com.hazelcast.logging

Class Logger

java.lang.Object

com.hazelcast.logging.Logger

public final class Logger
extends Object

Provides static utilities to access the global shared logging machinery.

Note: if possible, avoid logging in the global shared context exposed by the utilities of this class, use LoggingService instead.

Method Summary

Modifier and Type	Method	Description
static ILogger	getLogger(Class clazz)	Obtains a logger for the given clazz.
static ILogger	getLogger(String name)	Obtains a logger of the given name.
static LoggerFactory	newLoggerFactory(String preferredType)	Creates a logger factory instance of the given preferred type.
static ILogger	noLogger()

Methods inherited from class java.lang.Object

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

Method Details

getLogger

public static ILogger getLogger(@Nonnull
 Class clazz)

Obtains a logger for the given clazz.

Parameters:

clazz - the class to obtain the logger for.

Returns:

the obtained logger.

getLogger

public static ILogger getLogger(@Nonnull
 String name)

Obtains a logger of the given name.

Parameters:

name - the name of the logger to obtain.

Returns:

the obtained logger.

noLogger

public static ILogger noLogger()

Returns:

the no operation logger, which ignores all logging requests.

newLoggerFactory

public static LoggerFactory newLoggerFactory(String preferredType)

Creates a logger factory instance of the given preferred type.

The type of the created logger factory doesn't necessarily match the given preferred type. For example, if hazelcast.logging.class system property is set, the configured logger factory class will be used despite the given preferred type. Also, if factory instance construction is failed for some reason, StandardLoggerFactory instance will be returned instead.

Parameters:

preferredType - the preferred type of the logger factory to create.

Returns:

the created logger factory.