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.\" ========================================================================
.\"
.IX Title "COMBINED2DLF.IN 1"
.TH COMBINED2DLF.IN 1 "2020-07-07" "Lire 2.1.1" "LogReport's Lire Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
combined2dlf \- convert combined log file to DLF
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\&\fBcombined2dlf\fR \fIfile\fR
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fBcombined2dlf\fR converts web server log files in the combined log format
to the www \s-1DLF.\s0 The combined (also known as extended common log
format) log format was first implemented in the \s-1NSCA\s0 httpd webs server
but is now supported in many web servers. Apache can be configured to
use that log format.
.SH "COMBINED LOG FORMAT"
.IX Header "COMBINED LOG FORMAT"
The combined log format is an extension to the Common Log Format; see
\&\fBcommon2dlf\fR\|(1). It adds two fields to the end of the line:
.PP
.Vb 1
\&  "referer" "useragent"
.Ve
.IP "\fIreferer\fR" 4
.IX Item "referer"
The content of the Referer request's header. This usually
reflects the page where the user was before that request.
.IP "\fIuseragent\fR" 4
.IX Item "useragent"
The content of the User-Agent request's header. This usually reflects
the browser that the user is using.
.PP
Log example :
.PP
.Vb 2
\&  127.0.01 \- \- [11/03/2001 12:12:01 \-0400] "GET / HTTP/1.0" 200 513 "\-" "Mozilla/5.0"
\&  dsl1.myprovider.com \- francis [11/03/2001 12:14:01 \-0400] "GET /secret/ HTTP/1.0" 200 1256 "http://www.example.com/index.html" "Mozilla/5.0"
.Ve
.SH "EXAMPLES"
.IX Header "EXAMPLES"
To process a log as produced in the combined logformat:
.PP
.Vb 1
\& $ combined2dlf < combined.log
.Ve
.PP
combined2dlf will be rarely used on its own, but is more likely
called by lr_log2report:
.PP
.Vb 1
\& $ lr_log2report combined < /var/log/httpd/combined.log
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBcommon2dlf\fR\|(1), \fBmodgzip2dlf\fR\|(1), \fBreferer2dlf\fR\|(1)
.SH "AUTHORS"
.IX Header "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
.SH "VERSION"
.IX Header "VERSION"
\&\f(CW$Id:\fR combined2dlf.in,v 1.10 2006/07/23 13:16:36 vanbaal Exp $
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright (C) 2000, 2001 Stichting LogReport Foundation LogReport@LogReport.org
.PP
This program is free software; you can redistribute it and/or modify
it under the terms of the \s-1GNU\s0 General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
.PP
This program is distributed in the hope that it will be useful,
but \s-1WITHOUT ANY WARRANTY\s0; without even the implied warranty of
\&\s-1MERCHANTABILITY\s0 or \s-1FITNESS FOR A PARTICULAR PURPOSE.\s0  See the
\&\s-1GNU\s0 General Public License for more details.
.PP
You should have received a copy of the \s-1GNU\s0 General Public License
along with this program (see \s-1COPYING\s0); if not, check with
http://www.gnu.org/copyleft/gpl.html.