NAME¶
modgzip2dlf - convert Common Log Format with mod_gzip extensions web server log
files to DLF
SYNOPSIS¶
modgzip2dlf file
DESCRIPTION¶
modgzip2dlf converts web server log file in the common log format with
extensions for mod_gzip to www DLF.
mod_gzip is an Apache extension developed by RemoteCommunications, Inc.
Sourcecode is free available from
http://www.RemoteCommunications.com/apache/mod_gzip/mod_gzip. More
informations can be found at
http://www.RemoteCommunications.com/apache/mod_gzip/mod_gzip_faq.htm.
mod_gzip can log informations about the compression of pages by configuring
Apache to log using the 'gzip' format which can be defined as follows:
LogFormat "%h %l %u %t \"%r\" %>s %b %{mod_gzip_result}n %{mod_gzip_compression_ratio}n" gzip
MOD_GZIP EXTENSIONS¶
The mod_gzip extensions adds two fields to the Common Log Format; see
common2dlf(1):
gzip_result compression_ratio
- gzip_result
- The gzip's result code. Usually OK.
- compressio_ratio
- The ratio by which the content was compressed. A number
from 0 to 100.
Log example :
127.0.01 - - [11/03/2001 12:12:01 -0400] "GET / HTTP/1.0" 200 252 "-" "Mozilla/5.0" OK 49
dsl1.myprovider.com - francis [11/03/2001 12:14:01 -0400] "GET /secret/ HTTP/1.0" 200 300 "http://www.example.com/index.html" "Mozilla/5.0" OK 74
EXAMPLES¶
To process a log as produced in the modgzip logformat:
$ modgzip2dlf < common.log
modgzip2dlf will be rarely used on its own, but is more likely called by
lr_log2report:
$ lr_log2report modgzip < /var/log/httpd/common.log
SEE ALSO¶
common2dlf(1),
combined(2),
referer2dlf(1)
AUTHORS¶
Joost van Baal <joostvb@logreport.org>, Francis J. Lacoste
<flacoste@logreport.org> and Egon Willighagen
<egonw@logreport.org>, based on an idea by Edwin Groothuis
VERSION¶
$Id: modgzip2dlf.in,v 1.10 2006/07/23 13:16:36 vanbaal Exp $
COPYRIGHT¶
Copyright (C) 2000, 2001 Stichting LogReport Foundation LogReport@LogReport.org
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program (see COPYING); if not, check with
http://www.gnu.org/copyleft/gpl.html.