Class RainbowGumSystemLoggerFinder

java.lang.Object

java.lang.System.LoggerFinder

io.jstach.rainbowgum.systemlogger.RainbowGumSystemLoggerFinder

public abstract class RainbowGumSystemLoggerFinder
extends System.LoggerFinder

Abstract System Logger Finder to allow users to create their own custom System.LoggerFinder. This implementation does not cache System Loggers by name!

GraalVM native image: this module bundles a native-image.properties (at META-INF/native-image/io.jstach.rainbowgum/rainbowgum-systemlogger/) with --initialize-at-build-time for RouterProvider plus the core classes (GlobalLogRouter, StaticLevelResolver) its LogRouter.global() fallback touches on first real use. See routerProvider for why this is still needed even though this class resolves its router lazily rather than eagerly in its constructor, and why what gets frozen in is just the cheap "nothing bound yet" state, not anything environment-specific. native-image's own embedded configuration discovery picks this up from this module's jar automatically, no extra plugin or flag needed on the consuming side.

See Also:

• INITIALIZE_RAINBOW_GUM_PROPERTY

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	RainbowGumSystemLoggerFinder.InitOption	Values (case is ignored) for "logging.systemlogger.initialize".

Field Summary

Fields

Modifier and Type	Field	Description
static final String	INITIALIZE_RAINBOW_GUM_PROPERTY	Initialization flag.

Method Summary

Modifier and Type	Method	Description
System.Logger	getLogger(String name, Module module)

Methods inherited from class System.LoggerFinder

getLocalizedLogger, getLoggerFinder

Methods inherited from class Object

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

Field Details

INITIALIZE_RAINBOW_GUM_PROPERTY

public static final String INITIALIZE_RAINBOW_GUM_PROPERTY

Initialization flag.

See Also:

• RainbowGumSystemLoggerFinder.InitOption
• Constant Field Values

Method Details

getLogger

public System.Logger getLogger(String name,
 Module module)

Specified by:

getLogger in class System.LoggerFinder