RingBufferLogHandler (Jenkins core 2.452.4 API)

java.lang.Object
- java.util.logging.Handler
- - hudson.util.RingBufferLogHandler

```
public class RingBufferLogHandler
extends Handler
```
Log Handler that stores the log records into a ring buffer.

Author:

Kohsuke Kawaguchi

Constructor Summary

Constructors
Constructor Description

RingBufferLogHandler()
Deprecated.
use RingBufferLogHandler(int)

RingBufferLogHandler(int ringSize)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`
`void`	`close()`
`void`	`flush()`
`static int`	`getDefaultRingBufferSize()`
`List<LogRecord>`	`getView()`	Returns the list view of `LogRecord`s in the ring buffer.
`void`	`publish(LogRecord record)`

Methods inherited from class java.util.logging.Handler
getEncoding, getErrorManager, getFilter, getFormatter, getLevel, isLoggable, reportError, setEncoding, setErrorManager, setFilter, setFormatter, setLevel

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

- Constructor Detail
  - RingBufferLogHandler
```
@Deprecated
public RingBufferLogHandler()
```
    Deprecated.
    use RingBufferLogHandler(int)
    
    This constructor is deprecated. It can't access system properties with SystemProperties as it's not legal to use it on remoting agents.
  - RingBufferLogHandler
```
public RingBufferLogHandler(int ringSize)
```
- Method Detail
  - getDefaultRingBufferSize
```
public static int getDefaultRingBufferSize()
```
    Returns:
    
    int DEFAULT_RING_BUFFER_SIZE
    
    Since:
    
    2.259
    
    See Also:
    
    JENKINS-50669
  - publish
```
public void publish(LogRecord record)
```
    Specified by:
    
    publish in class Handler
  - clear
```
public void clear()
```
  - getView
```
public List<LogRecord> getView()
```
    Returns the list view of LogRecords in the ring buffer.
    New records are always placed early in the list.
  - flush
```
public void flush()
```
    Specified by:
    
    flush in class Handler
  - close
```
public void close()
           throws SecurityException
```
    Specified by:
    
    close in class Handler
    
    Throws:
    
    SecurityException