ERServer
Class SecureAppender
ERServer.SecureAppender
- public class SecureAppender
Implements the org.apache.log4j.Appender
interface to provide a secure
addition to GNU.FREE logging.
This class creates a chain of Message Digests, so that the every log entry creates a
digest of itself with the previous entry. Thus altering the log would result in it
being inconsistent with the digests unless the entire log was edited.
- Since:
- 1.6
- Version:
- 0.1 11 April 2001
- Author:
- Jason Kitcat
SecureAppender
public SecureAppender(java.lang.String previous_val)
doAppend
public void doAppend(ERServer.LoggingEvent le)
addFilter
public void addFilter(ERServer.Filter newFilter)
clearFilters
public void clearFilters()
close
public void close()
requiresLayout
public boolean requiresLayout()
setErrorHandler
public void setErrorHandler(ERServer.ErrorHandler errorHandler)
setLayout
public void setLayout(ERServer.Layout l)
activateOptions
public void activateOptions()
getOptionStrings
public java.lang.String[] getOptionStrings()
setOption
public void setOption(java.lang.String option,
java.lang.String value)
getName
public java.lang.String getName()
setName
public void setName(java.lang.String n)