OneLineFormatter (MortBay :: Apache Jasper :: JSP Implementation 9.0.107 API)

java.lang.Object
- java.util.logging.Formatter
- - org.apache.juli.OneLineFormatter

Direct Known Subclasses:

JsonFormatter
```
public class OneLineFormatter
extends Formatter
```
Provides same information as default log format but on a single line to make it easier to grep the logs. The only exception is stacktraces which are always preceded by whitespace to make it simple to skip them.

Constructor Summary

Constructors
Constructor Description

OneLineFormatter()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`addTimestamp(StringBuilder buf, long timestamp)`
`String`	`format(LogRecord record)`
`protected static String`	`getThreadName(int logRecordThreadId)`	LogRecord has threadID but no thread name.
`String`	`getTimeFormat()`	Obtain the format currently being used for time stamps in log messages.
`void`	`setTimeFormat(String timeFormat)`	Specify the time format to use for time stamps in log messages.

Methods inherited from class java.util.logging.Formatter
formatMessage, getHead, getTail

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

- Constructor Detail
  - OneLineFormatter
```
public OneLineFormatter()
```
- Method Detail
  - setTimeFormat
```
public void setTimeFormat(String timeFormat)
```
    Specify the time format to use for time stamps in log messages.
    
    Parameters:
    
    timeFormat - The format to use using the SimpleDateFormat syntax
  - getTimeFormat
```
public String getTimeFormat()
```
    Obtain the format currently being used for time stamps in log messages.
    
    Returns:
    
    The current format in SimpleDateFormat syntax
  - format
```
public String format(LogRecord record)
```
    Specified by:
    
    format in class Formatter
  - addTimestamp
```
protected void addTimestamp(StringBuilder buf,
                            long timestamp)
```
  - getThreadName
```
protected static String getThreadName(int logRecordThreadId)
```
    LogRecord has threadID but no thread name. LogRecord uses an int for thread ID but thread IDs are longs. If the real thread ID > (Integer.MAXVALUE / 2) LogRecord uses it's own ID in an effort to avoid clashes due to overflow.
    Words fail me to describe what I think of the design decision to use an int in LogRecord for a long value and the resulting mess that follows.
    
    Parameters:
    
    logRecordThreadId - the thread id
    
    Returns:
    
    the thread name