squidanalyzer/ChangeLog

Revision history for SquidAnalyzer

5.0 - Mon Dec 10 22:24:23 CET 2012

Thanks to the great work of Nathanael Bonin, SquidAnalyzer has now a new design.
I also replaced all GD graphs by the use of a Javascript Flotr2 graphic library,
that mean that there is no more needs of Perl modules dependancies to install
SquidAnalyzer.

	- Update documentation.
	- Add TransfertUnit configuration directive to allow changing default
	  Bytes transfert unit. Possible values are BYTES, KB, MB and GB.
	  Thanks to Nathanael Bonin for the feature request.
	- Fix date encoding with call to date+iconv or fallback to strftime().
	- Fix sorttable with missing tbody tag. Thanks to Nathanael Bonin for
	  the patch.
	- Remove some hardcoded CSS from the html code. Thanks to Nathanael
	  Bonin for the patches.
	- Fix some translation issues.
	- Improve CSS and dynamic html general design. Thanks to Nathanael Bonin
	  for the patches.
	- Fix some untranslated string. Thanks to Nathanael Bonin for the patch.
	- Fix accent within report, now SquidAnalyzer will use the CharSet
	  translation directive to set the charset following the language.
	  Default to utf-8, french, german and portuges will use iso-8859-15.
	- Fix github issue #5 where per user/ip network stats was wrong and very
	  high. Thanks to Ben Tullis for the report.
	- Removed obsolete files.
	- Fix several design issues, moved png images in a dedicated directory.
	  Thanks to Nathanael Bonin for the patches.
	- Reorder source tree and apply tree change on Perl install.
	- Removed FooterFile, no more used.
	- Remove code for graphs generated using GD::Graph libraries, replaced
	  by the Javascript library Flotr2.
	- Fix extra .0 in networks report. Thanks to Ben Tullis for the report.
	- Add the use %M to replace month by its 3 letters abbreviation into
	  DateFormat configuration directive. Thanks to pk-its for the feature
	  request.
	- Add missing german translation. Thanks to pk-its for the patch.
	- Remove space in user alias to prevent corruption of data files. Thanks
	  to Robert Becskei for the report.
	- Fix stat_user.dat format error when username have a space in its login
	  name. Thanks to Moise Michel for the report.
	- Force date/time used in report generation date to used 24h notation.
	  Thanks to Klaus Tachtler for the report
	- Fix install of squidanalyzer.conf, network-aliases, user-aliases  and
	  excluded to be copied with the .orig extention so that nones of these
	  file can be overriden at upgrade. Thanks to Klaus Tachtler for the
	  report.

UPGRADE: You must reinstall all but backward compatibility is fully preserved. Even
if backward compatibility is preserved on data files, the HTML and graph have changed,
so after re-installing SquidAnalyzer you may want to run squid-analyzer with the
--rebuild command line option to regenerate those files. So run the following commands:
        
        tar xzf SquidAnalyzer-5.0.tar.gz
        cd SquidAnalyzer-5.0/
        perl Makefile.PL HTMLDIR=/var/www/squidanalyzer
        make && make install
        /usr/local/bin/squid-analyzer --rebuild
        
should be the normal procedure to upgrade. Change the path to the HTML output dir if required.

4.4 - Tue Aug 21 21:01:43 CEST 2012

	- Add support to bzip2 compressed log file. Feature request by Edmonds
	  Namasenda.
	- Allow exclusion of URL from the report, the format of the exclude file
	  has changed, see header of the excluded file.
	- Fix some RPM spec file issue. Patch by David Walser.
	- Add german translation file. Translation by Klaus Tachtler.
	- Fix translation file path into squidanalyzer.conf.

4.3 - Fri Apr 27 21:47:12 CEST 2012

	- Fix broken statistics when an access log file run over multiple
	  years. Thanks to Jugurtha Massinissa for the report.
	- Prevent buildHtml to create directories on month/day without log.
	- Sort year's view per decreasing years.
	- Peer CD_SIBLING_HIT status will now be taken as local cache hit with
	  a new configuration directive (SiblingHit) to disable this feature.
	  Default is enable. Documentation and configuration file has been
	  updated - Thanks to Nathanael BONIN for the feature request.
	- Add spec file for RPM packaging - Thanks to David Walser for the
	  patch.
	- Fix path and comment to translation file in squidanalyzer.conf. Thanks
	  to Jugurtha Massinissa for the report.

4.2 - Sun Jan 22 16:52:27 CET 2012

	- Fix network alias issue broken in last release, now data files will
	  store the network alias instead of the default class C network. Thank
	  to Fabrice Prigent for the report.
	- Add support to multiple regex pattern to match networks aliases. See
	  network-aliases file for more information.
	- User aliases are now directly changed into data files instead of html
	  file like before.
	- Add support to multiple regex pattern to match users aliases. See
	  users-aliases file for more inforamtion.
	- Add AnonymizeLogin configuration directives to allow full anomymization
	  of all users/ip.  Thanks to Fabrice Prigent for the request.
	- Add support to squidmime logformat, original request and reply header
	  are simply omitted. Squid and squidmime native format are still the
	  only log format supported.

UPGRADE: If you use network and/or user aliases, even if I try to preserved backward
compatibility, you may want to start with new data files as these informations are
now replaced directly into the data file instead of the HTML files. Changes only
concern file SquidAnalyzer.pm so you can just override it. There's also a new
configuration directive 'AnonymizeLogin' so you may copy/paste his definition in
default squidanalyzer.conf file.

4.1 - Tue Jan 17 19:58:35 CET 2012

	- Fix data file parser issue with largest_file_size or largest_file_url
	  are empty. Thanks to David Walser for the report.
	- Add line number when reporting bad format into a data file.
	- Add missing DESTDIR variable into the allowed commande line arguments.
	  Thanks to David Walser for the report.
	- Fix error when header file are missing as they are no more used now.
	  Thanks to David Walser for the report.
	- Remove salogo.png from install script, it is now replaced by file
	  logo-squidanalyzer.png. Thanks to David Walser for the report.
	- Install of README, INSTALL and Changelog is now disabled by default,
	  you must set DOCDIR parameter to install those files in the desired
	  directory. Thanks to David Walser for the request.

4.0 - Wed Dec 28 02:06:22 CET 2011

	- Fix regex search failure on fake domain. Thanks to Michel Reischl for
	  the report.
	- Add support to squid log with client dnsname instead of ip address.
	  Thanks to Matthew Jurgens for the patch.
	- Add options --logfile (-l) and --configfile (-c) to squid-analyzer
	  command line argument.  Thanks to Matthew Jurgens for the patch.
	- Add the first and last time an url is viewed by a user on day and hour
	  views. Thanks to Franco Mazz for the feature request.
	- Allow column sorting using the Javascript sorttable library
	  available at http://www.kryogenix.org/code/browser/sorttable/.
	  Thanks to Matthew Jurgens for the patch.
	- Renamed file Changes as ChangeLog.
	- Makefile.PL is now able to do a full install by creating directories
	  and moving files.
	- Allow parsing of compressed log file. SquidAnalyzer will automaticaly
	  use zcat when the logfile extention ends with .gz
	- The cost column now is not shown when the cost price is 0.
	- Change CSS style of links.
	- Complete rewrite of report menu and calendar sot that they appears on
	  all HTML page.
	- Change License from Artistic to GPL v3.
	- Remove HeaderFile, replaced by squidanalyzer.css file.
	- Add --rebuild option to allow rebuilding of all html and graph output
	  from data files. This should be done after upgrading.
	- Add ..._REFRESH_UNMODIFIED into cache HIT statistics.

UPGRADE: Even if backward compatibility is preserved on data files, the HTML and
graph have changed, so after re-installing SquidAnalyzer you may want to run
squid-analyzer with the --rebuild command line option to regenerate those files.
So run the following commands:

	tar xzf SquidAnalyzer-4.0.tar.gz
	cd SquidAnalyzer-4.0/
	perl Makefile.PL HTMLDIR=/var/www/squidanalyzer
	make && make install
	/usr/local/bin/squid-analyzer --rebuild

should the normal procedure to upgrade. Change the path to the HTML output if
required.

3.1 - Mon Aug  6 12:48:14 CEST 2007

	- Fix illegal division by zero errors.
	- Remove extra spaces in username

3.0 Fri May  7 12:31:01 CEST 2004

	- Many thanks to Alexandre Sieira for all good ideas and reports !
	- Add localization support.
	- Add date formatting option for localisation.
	- Add French translation.
	- Add Portugal/brazilan translation.
	- Add custom HTML header an footer support.

2.1 Tue May  4 16:35:08 CEST 2004

	- Fix Url escaping problem on users pages
	- Add translation (En + Fr)

2.0 Wed Oct 15 11:40:03 CEST 2003

	- This is a complete rewrite of SquidAnalyzer.
	- Add configuration file.
	- Add Top n of url and second level domain.
	- Add alias for client ip address and/or login. 
	- Add exclusion from report of certain client ip
	  addresses, network addresses and/or auth login. 
	- Many bug fix.

1.1 Wed Feb 28 12:21:30 CET 2001

	- Fix problem with access.log file has zero size.
	- Skip log line with field lenght != 8
 
1.0 Wed Jan 24 13:47:14 CET 2001

	- original version