JavaLoggingSystem (spring-boot 2.5.11)

java.lang.Object
- org.springframework.boot.logging.LoggingSystem
- - org.springframework.boot.logging.AbstractLoggingSystem
  - - org.springframework.boot.logging.java.JavaLoggingSystem

public class JavaLoggingSystem
extends AbstractLoggingSystem

LoggingSystem for java.util.logging.

Since:: 1.0.0

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class JavaLoggingSystem.Factory
LoggingSystemFactory that returns JavaLoggingSystem if possible.
- Nested classes/interfaces inherited from class org.springframework.boot.logging.AbstractLoggingSystem
  AbstractLoggingSystem.LogLevels<T>

Nested Classes
Modifier and Type	Class and Description
`static class`	`JavaLoggingSystem.Factory` `LoggingSystemFactory` that returns `JavaLoggingSystem` if possible.

Field Summary
- Fields inherited from class org.springframework.boot.logging.AbstractLoggingSystem
  CONFIGURATION_COMPARATOR
- Fields inherited from class org.springframework.boot.logging.LoggingSystem
  NONE, ROOT_LOGGER_NAME, SYSTEM_PROPERTY

Constructor Summary

Constructors
Constructor and Description

JavaLoggingSystem(java.lang.ClassLoader classLoader)

Constructors
Constructor and Description
`JavaLoggingSystem(java.lang.ClassLoader classLoader)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`beforeInitialize()` Reset the logging system to be limit output.
`void`	`cleanUp()` Clean up the logging system.
`LoggerConfiguration`	`getLoggerConfiguration(java.lang.String loggerName)` Returns the current configuration for a `LoggingSystem`'s logger.
`java.util.List<LoggerConfiguration>`	`getLoggerConfigurations()` Returns a collection of the current configuration for all a `LoggingSystem`'s loggers.
`java.lang.Runnable`	`getShutdownHandler()` Returns a `Runnable` that can handle shutdown of this logging system when the JVM exits.
`protected java.lang.String[]`	`getStandardConfigLocations()` Return the standard config locations for this system.
`java.util.Set<LogLevel>`	`getSupportedLogLevels()` Returns a set of the `LogLevels` that are actually supported by the logging system.
`protected void`	`loadConfiguration(LoggingInitializationContext initializationContext, java.lang.String location, LogFile logFile)` Load a specific configuration.
`protected void`	`loadConfiguration(java.lang.String location, LogFile logFile)`
`protected void`	`loadDefaults(LoggingInitializationContext initializationContext, LogFile logFile)` Load sensible defaults for the logging system.
`void`	`setLogLevel(java.lang.String loggerName, LogLevel level)` Sets the logging level for a given logger.

Methods inherited from class org.springframework.boot.logging.AbstractLoggingSystem
applySystemProperties, getClassLoader, getPackagedConfigFile, getSelfInitializationConfig, getSpringConfigLocations, getSpringInitializationConfig, initialize, reinitialize

Methods inherited from class org.springframework.boot.logging.LoggingSystem
get, getSystemProperties

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JavaLoggingSystem
```
public JavaLoggingSystem(java.lang.ClassLoader classLoader)
```
- Method Detail
  - getStandardConfigLocations
```
protected java.lang.String[] getStandardConfigLocations()
```
    Description copied from class: AbstractLoggingSystem
    
    Return the standard config locations for this system.
    
    Specified by:
    
    getStandardConfigLocations in class AbstractLoggingSystem
    
    Returns:
    
    the standard config locations
    
    See Also:
    
    AbstractLoggingSystem.getSelfInitializationConfig()
  - beforeInitialize
```
public void beforeInitialize()
```
    Description copied from class: LoggingSystem
    
    Reset the logging system to be limit output. This method may be called before LoggingSystem.initialize(LoggingInitializationContext, String, LogFile) to reduce logging noise until the system has been fully initialized.
    
    Overrides:
    
    beforeInitialize in class AbstractLoggingSystem
  - loadDefaults
```
protected void loadDefaults(LoggingInitializationContext initializationContext,
                            LogFile logFile)
```
    Description copied from class: AbstractLoggingSystem
    
    Load sensible defaults for the logging system.
    
    Specified by:
    
    loadDefaults in class AbstractLoggingSystem
    
    Parameters:
    
    initializationContext - the logging initialization context
    
    logFile - the file to load or null if no log file is to be written
  - loadConfiguration
```
protected void loadConfiguration(LoggingInitializationContext initializationContext,
                                 java.lang.String location,
                                 LogFile logFile)
```
    Description copied from class: AbstractLoggingSystem
    
    Load a specific configuration.
    
    Specified by:
    
    loadConfiguration in class AbstractLoggingSystem
    
    Parameters:
    
    initializationContext - the logging initialization context
    
    location - the location of the configuration to load (never null)
    
    logFile - the file to load or null if no log file is to be written
  - loadConfiguration
```
protected void loadConfiguration(java.lang.String location,
                                 LogFile logFile)
```
  - getSupportedLogLevels
```
public java.util.Set<LogLevel> getSupportedLogLevels()
```
    Description copied from class: LoggingSystem
    
    Returns a set of the LogLevels that are actually supported by the logging system.
    
    Overrides:
    
    getSupportedLogLevels in class LoggingSystem
    
    Returns:
    
    the supported levels
  - setLogLevel
```
public void setLogLevel(java.lang.String loggerName,
                        LogLevel level)
```
    Description copied from class: LoggingSystem
    
    Sets the logging level for a given logger.
    
    Overrides:
    
    setLogLevel in class LoggingSystem
    
    Parameters:
    
    loggerName - the name of the logger to set (null can be used for the root logger).
    
    level - the log level (null can be used to remove any custom level for the logger and use the default configuration instead)
  - getLoggerConfigurations
```
public java.util.List<LoggerConfiguration> getLoggerConfigurations()
```
    Description copied from class: LoggingSystem
    
    Returns a collection of the current configuration for all a LoggingSystem's loggers.
    
    Overrides:
    
    getLoggerConfigurations in class LoggingSystem
    
    Returns:
    
    the current configurations
  - getLoggerConfiguration
```
public LoggerConfiguration getLoggerConfiguration(java.lang.String loggerName)
```
    Description copied from class: LoggingSystem
    
    Returns the current configuration for a LoggingSystem's logger.
    
    Overrides:
    
    getLoggerConfiguration in class LoggingSystem
    
    Parameters:
    
    loggerName - the name of the logger
    
    Returns:
    
    the current configuration
  - getShutdownHandler
```
public java.lang.Runnable getShutdownHandler()
```
    Description copied from class: LoggingSystem
    
    Returns a Runnable that can handle shutdown of this logging system when the JVM exits. The default implementation returns null, indicating that no shutdown is required.
    
    Overrides:
    
    getShutdownHandler in class LoggingSystem
    
    Returns:
    
    the shutdown handler, or null
  - cleanUp
```
public void cleanUp()
```
    Description copied from class: LoggingSystem
    
    Clean up the logging system. The default implementation does nothing. Subclasses should override this method to perform any logging system-specific cleanup.
    
    Overrides:
    
    cleanUp in class LoggingSystem

Class JavaLoggingSystem

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.boot.logging.AbstractLoggingSystem

Field Summary

Fields inherited from class org.springframework.boot.logging.AbstractLoggingSystem

Fields inherited from class org.springframework.boot.logging.LoggingSystem

Constructor Summary

Method Summary

Methods inherited from class org.springframework.boot.logging.AbstractLoggingSystem

Methods inherited from class org.springframework.boot.logging.LoggingSystem

Methods inherited from class java.lang.Object

Constructor Detail

JavaLoggingSystem

Method Detail

getStandardConfigLocations

beforeInitialize

loadDefaults

loadConfiguration

loadConfiguration

getSupportedLogLevels

setLogLevel

getLoggerConfigurations

getLoggerConfiguration

getShutdownHandler

cleanUp