TestLoggerFactory (cui test juli logger 1.1.0 API)

java.lang.Object
- de.cuioss.test.juli.TestLoggerFactory

```
public final class TestLoggerFactory
extends Object
```
Central entry point for handling TestLogHandler

Author:

Oliver Wolff

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`addLogger(TestLogLevel logLevel, String loggerName)`	Convenient method for setting a Log-Level in context of the given `TestLogLevel`
`static void`	`configureLogger()`	Configures the logger sub-system according to the configuration found within `System.getProperties()` and / or the file "cui_logger.properties" usually located directly in "src/test/resources".
`static TestLogHandler`	`getTestHandler()`
`static Optional<TestLogHandler>`	`getTestHandlerOption()`
`static void`	`install()`	Adds a `TestLogHandler` instance to jul's root logger.
`static void`	`uninstall()`	Removes previously installed `TestLogHandler` instance and restores the previously stored `Handler.getLevel()`.

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

- Method Detail
  - install
```
public static void install()
```
    Adds a TestLogHandler instance to jul's root logger. This method is reentrant, it ensures the TestLogHandler is installed only once
  - uninstall
```
public static void uninstall()
```
    Removes previously installed TestLogHandler instance and restores the previously stored Handler.getLevel(). See also install().
  - configureLogger
```
public static void configureLogger()
```
    Configures the logger sub-system according to the configuration found within System.getProperties() and / or the file "cui_logger.properties" usually located directly in "src/test/resources".
  - getTestHandler
```
public static TestLogHandler getTestHandler()
```
    Returns:
    
    the configured TestLogHandler
    
    Throws:
    
    AssertionError - in case no TestLogHandler could be found. This is usually the case if install() was not called prior to this request
  - getTestHandlerOption
```
public static Optional<TestLogHandler> getTestHandlerOption()
```
    Returns:
    
    the configured TestLogHandler if present
  - addLogger
```
public static void addLogger(TestLogLevel logLevel,
                             String loggerName)
```
    Convenient method for setting a Log-Level in context of the given TestLogLevel
    
    Parameters:
    
    logLevel - to be set
    
    loggerName - if it is null or empty it will set the root-logger for the actual Log-Level