org.springframework.geode.context.logging

Class EnvironmentLoggingApplicationListener

java.lang.Object

org.springframework.geode.context.logging.EnvironmentLoggingApplicationListener

All Implemented Interfaces:

java.util.EventListener, org.springframework.context.ApplicationListener<org.springframework.context.event.ContextRefreshedEvent>

public class EnvironmentLoggingApplicationListener
extends java.lang.Object
implements org.springframework.context.ApplicationListener<org.springframework.context.event.ContextRefreshedEvent>

Spring ApplicationListener used to log the state of the Spring Environment on the ContextRefreshedEvent.

Since:

1.4.0

See Also:

Logger, LoggerFactory, ApplicationListener, ContextRefreshedEvent, Environment, PropertySource

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	EnvironmentLoggingApplicationListener.AbstractPropertySourceLoggingFunction
protected class	EnvironmentLoggingApplicationListener.EnumerablePropertySourceLoggingFunction
protected class	EnvironmentLoggingApplicationListener.MapPropertySourceLoggingFunction

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	SYSTEM_ERR_ENABLED_PROPERTY

Constructor Summary

Constructors

Constructor and Description
EnvironmentLoggingApplicationListener()

Method Summary

Modifier and Type	Method and Description
protected java.util.function.Function<org.springframework.core.env.PropertySource<?>,org.springframework.core.env.PropertySource<?>>	getCompositePropertySourceLoggingFunction() Returns a Composite Function capable of introspecting and logging properties from specifically typed PropertySources.
protected org.slf4j.Logger	getLogger() Gets a reference to the configured SLF4J Logger.
protected void	log(java.lang.String message, java.lang.Object... args) Logs the given message formatted with the given array of arguments to the configured Spring Boot application log.
void	onApplicationEvent(org.springframework.context.event.ContextRefreshedEvent contextRefreshedEvent)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.context.ApplicationListener

forPayload

Field Detail

SYSTEM_ERR_ENABLED_PROPERTY

protected static final java.lang.String SYSTEM_ERR_ENABLED_PROPERTY

See Also:

Constant Field Values

Constructor Detail

EnvironmentLoggingApplicationListener

public EnvironmentLoggingApplicationListener()

Method Detail

onApplicationEvent

public void onApplicationEvent(@NonNull
                               org.springframework.context.event.ContextRefreshedEvent contextRefreshedEvent)

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener<org.springframework.context.event.ContextRefreshedEvent>

getCompositePropertySourceLoggingFunction

protected java.util.function.Function<org.springframework.core.env.PropertySource<?>,org.springframework.core.env.PropertySource<?>> getCompositePropertySourceLoggingFunction()

Returns a Composite Function capable of introspecting and logging properties from specifically typed PropertySources.

Returns:

a Composite Function capable of introspecting and logging the properties from specifically typed PropertySources.

See Also:

PropertySource, Function

getLogger

@NonNull
protected org.slf4j.Logger getLogger()

Gets a reference to the configured SLF4J Logger.

Returns:

a reference to the configured SLF4J Logger.

See Also:

Logger

log

protected void log(java.lang.String message,
                   java.lang.Object... args)

Logs the given message formatted with the given array of arguments to the configured Spring Boot application log. The given message will only be logged if it contains text, otherwise this method does nothing and silently returns.

Parameters:

message - String containing the message to log.

args - optional array of arguments to apply when formatting the message.

See Also:

logToSlf4jLogger(String, Object...), logToSystemErr(String, Object...)