org.opencms.util
Class CmsPatternLayout

java.lang.Object
  org.apache.log4j.Layout
      org.apache.log4j.PatternLayout
          org.opencms.util.CmsPatternLayout

All Implemented Interfaces:

org.apache.log4j.spi.OptionHandler

public class CmsPatternLayout
extends org.apache.log4j.PatternLayout

Extends the default pattern layout of log4j by adding functionality for filtering the stack traces output.

CAUTION: Do not use classes which instantiate a logger in this class!!!

Usage (log4j.properties):
log4j.appender.OC.layout=org.opencms.util.CmsPatternLayout
log4j.appender.OC.layout.ConversionPattern=%d{DATE} %5p [%30.30C:%4L] %m%n
log4j.appender.OC.layout.Filter=org.apache.tomcat,org.apache.catalina,org.apache.coyote
log4j.appender.OC.layout.Exclude=org.opencms.workplace.list.A_CmsListDialog
log4j.appender.OC.layout.MaxLength=5

Since:

7.0.5

Author:

Peter Bonrad

Field Summary

Fields inherited from class org.apache.log4j.PatternLayout

BUF_SIZE, DEFAULT_CONVERSION_PATTERN, MAX_CAPACITY, TTCC_CONVERSION_PATTERN

Fields inherited from class org.apache.log4j.Layout

LINE_SEP, LINE_SEP_LEN

Constructor Summary

CmsPatternLayout()
Default constructor.

Method Summary

java.lang.String	format(org.apache.log4j.spi.LoggingEvent event)
boolean	ignoresThrowable()
void	setExclude(java.lang.String exclude) Sets an exclusion for preventing the stack trace output.
void	setFilter(java.lang.String filter) Sets a filter for the stack trace output.
void	setMaxLength(java.lang.String len) Sets the maximum length of the stack trace.

Methods inherited from class org.apache.log4j.PatternLayout

activateOptions, createPatternParser, getConversionPattern, setConversionPattern

Methods inherited from class org.apache.log4j.Layout

getContentType, getFooter, getHeader

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CmsPatternLayout

public CmsPatternLayout()

Default constructor.

Method Detail

format

public java.lang.String format(org.apache.log4j.spi.LoggingEvent event)

Overrides:

format in class org.apache.log4j.PatternLayout

See Also:

PatternLayout.format(org.apache.log4j.spi.LoggingEvent)

ignoresThrowable

public boolean ignoresThrowable()

Overrides:

ignoresThrowable in class org.apache.log4j.PatternLayout

See Also:

PatternLayout.ignoresThrowable()

setExclude

public void setExclude(java.lang.String exclude)

Sets an exclusion for preventing the stack trace output.

Parameters:

exclude - the names of a classes (comma separated) which should prevent the stack trace output

setFilter

public void setFilter(java.lang.String filter)

Sets a filter for the stack trace output.

Parameters:

filter - the names of a classes (comma separated) which should be filtered in the stack trace output

setMaxLength

public void setMaxLength(java.lang.String len)

Sets the maximum length of the stack trace.

Parameters:

len - the maximum length (lines) of the stack trace