org.apache.logging.log4j.core.appender
Class RollingFileAppender

java.lang.Object
  extended by org.apache.logging.log4j.core.filter.AbstractFilterable
      extended by org.apache.logging.log4j.core.appender.AbstractAppender
          extended by org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender
              extended by org.apache.logging.log4j.core.appender.RollingFileAppender
All Implemented Interfaces:
Appender, Filterable, LifeCycle

public final class RollingFileAppender
extends AbstractOutputStreamAppender

An appender that writes to files andd can roll over at intervals.


Field Summary
 
Fields inherited from class org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender
immediateFlush
 
Fields inherited from class org.apache.logging.log4j.core.appender.AbstractAppender
LOGGER
 
Method Summary
 void append(LogEvent event)
          Write the log entry rolling over the file when required.
static RollingFileAppender createAppender(String fileName, String filePattern, String append, String name, String bufferedIO, String immediateFlush, TriggeringPolicy policy, RolloverStrategy strategy, Layout layout, Filter filter, String suppress, Configuration config)
          Create a RollingFileAppender.
 String getFileName()
          Returns the File name for the Appender.
 String getFilePattern()
          Returns the file pattern used when rolling over.
 
Methods inherited from class org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender
getManager, replaceManager, start, stop
 
Methods inherited from class org.apache.logging.log4j.core.appender.AbstractAppender
close, error, error, error, getHandler, getLayout, getName, isExceptionSuppressed, isStarted, setHandler, toString
 
Methods inherited from class org.apache.logging.log4j.core.filter.AbstractFilterable
addFilter, getFilter, hasFilter, isFiltered, removeFilter, startFilter, stopFilter
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Method Detail

append

public void append(LogEvent event)
Write the log entry rolling over the file when required.

Specified by:
append in interface Appender
Overrides:
append in class AbstractOutputStreamAppender
Parameters:
event - The LogEvent.

getFileName

public String getFileName()
Returns the File name for the Appender.

Returns:
The file name.

getFilePattern

public String getFilePattern()
Returns the file pattern used when rolling over.

Returns:
The file pattern.

createAppender

public static RollingFileAppender createAppender(String fileName,
                                                 String filePattern,
                                                 String append,
                                                 String name,
                                                 String bufferedIO,
                                                 String immediateFlush,
                                                 TriggeringPolicy policy,
                                                 RolloverStrategy strategy,
                                                 Layout layout,
                                                 Filter filter,
                                                 String suppress,
                                                 Configuration config)
Create a RollingFileAppender.

Parameters:
fileName - The name of the file that is actively written to. (required).
filePattern - The pattern of the file name to use on rollover. (required).
append - If true, events are appended to the file. If false, the file is overwritten when opened. Defaults to "true"
name - The name of the Appender (required).
bufferedIO - When true, I/O will be buffered. Defaults to "true".
immediateFlush - When true, events are immediately flushed. Defaults to "true".
policy - The triggering policy. (required).
strategy - The rollover strategy. Defaults to DefaultRolloverStrategy.
layout - The layout to use (defaults to the default PatternLayout).
filter - The Filter or null.
suppress - "true" if exceptions should be hidden from the application, "false" otherwise. The default is "true".
config - The Configuration.
Returns:
A RollingFileAppender.


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