src/log/FormatHttpdCombined.cc

   1 /*
   2  * DEBUG: section 46    Access Log - Apache combined format
   3  * AUTHOR: Amos Jeffries
   4  *
   5  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   6  * ----------------------------------------------------------
   7  *
   8  *  Squid is the result of efforts by numerous individuals from
   9  *  the Internet community; see the CONTRIBUTORS file for full
  10  *  details.   Many organizations have provided support for Squid's
  11  *  development; see the SPONSORS file for full details.  Squid is
  12  *  Copyrighted (C) 2001 by the Regents of the University of
  13  *  California; see the COPYRIGHT file for full details.  Squid
  14  *  incorporates software developed and/or copyrighted by other
  15  *  sources; see the CREDITS file for full details.
  16  *
  17  *  This program is free software; you can redistribute it and/or modify
  18  *  it under the terms of the GNU General Public License as published by
  19  *  the Free Software Foundation; either version 2 of the License, or
  20  *  (at your option) any later version.
  21  *
  22  *  This program is distributed in the hope that it will be useful,
  23  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  *  GNU General Public License for more details.
  26  *
  27  *  You should have received a copy of the GNU General Public License
  28  *  along with this program; if not, write to the Free Software
  29  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  30  *
  31  */
  32
  33 #include "squid.h"
  34 #include "AccessLogEntry.h"
  35 #include "format/Quoting.h"
  36 #include "format/Token.h"
  37 #include "globals.h"
  38 #include "HttpRequest.h"
  39 #include "log/File.h"
  40 #include "log/Formats.h"
  41 #include "SquidConfig.h"
  42 #include "SquidTime.h"
  43
  44 void
  45 Log::Format::HttpdCombined(const AccessLogEntry::Pointer &al, Logfile * logfile)
  46 {
  47     const char *user_ident = ::Format::QuoteUrlEncodeUsername(al->cache.rfc931);
  48     const char *user_auth = NULL;
  49     const char *referer = NULL;
  50     const char *agent = NULL;
  51
  52     if (al->request) {
  53 #if USE_AUTH
  54         if (al->request->auth_user_request != NULL)
  55             user_auth = ::Format::QuoteUrlEncodeUsername(al->request->auth_user_request->username());
  56 #endif
  57         referer = al->request->header.getStr(HDR_REFERER);
  58         agent = al->request->header.getStr(HDR_USER_AGENT);
  59     }
  60
  61     if (!referer || *referer == '\0')
  62         referer = "-";
  63
  64     if (!agent || *agent == '\0')
  65         agent = "-";
  66
  67     char clientip[MAX_IPSTRLEN];
  68     al->getLogClientIp(clientip, MAX_IPSTRLEN);
  69
  70     static SBuf method;
  71     if (al->_private.method_str)
  72         method.assign(al->_private.method_str);
  73     else
  74         method = al->http.method.image();
  75
  76     logfilePrintf(logfile, "%s %s %s [%s] \"" SQUIDSBUFPH " %s %s/%d.%d\" %d %" PRId64 " \"%s\" \"%s\" %s%s:%s%s",
  77                   clientip,
  78                   user_ident ? user_ident : dash_str,
  79                   user_auth ? user_auth : dash_str,
  80                   Time::FormatHttpd(squid_curtime),
  81                   SQUIDSBUFPRINT(method),
  82                   al->url,
  83                   AnyP::ProtocolType_str[al->http.version.protocol],
  84                   al->http.version.major, al->http.version.minor,
  85                   al->http.code,
  86                   al->http.clientReplySz.messageTotal(),
  87                   referer,
  88                   agent,
  89                   LogTags_str[al->cache.code],
  90                   al->http.statusSfx(),
  91                   hier_code_str[al->hier.code],
  92                   (Config.onoff.log_mime_hdrs?"":"\n"));
  93
  94     safe_free(user_ident);
  95     safe_free(user_auth);
  96
  97     if (Config.onoff.log_mime_hdrs) {
  98         char *ereq = ::Format::QuoteMimeBlob(al->headers.request);
  99         char *erep = ::Format::QuoteMimeBlob(al->headers.reply);
 100         logfilePrintf(logfile, " [%s] [%s]\n", ereq, erep);
 101         safe_free(ereq);
 102         safe_free(erep);
 103     }
 104 }