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/*
* $Id: store_log.c,v 1.29 2007/09/23 14:48:55 adrian Exp $
*
* DEBUG: section 20 Storage Manager Logging Functions
* AUTHOR: Duane Wessels
*
* SQUID Web Proxy Cache http://www.squid-cache.org/
* ----------------------------------------------------------
*
* Squid is the result of efforts by numerous individuals from
* the Internet community; see the CONTRIBUTORS file for full
* details. Many organizations have provided support for Squid's
* development; see the SPONSORS file for full details. Squid is
* Copyrighted (C) 2001 by the Regents of the University of
* California; see the COPYRIGHT file for full details. Squid
* incorporates software developed and/or copyrighted by other
* sources; see the CREDITS file for full details.
*
* 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; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
*
*/
#include "squid.h"
static const char *storeLogTags[] =
{
"CREATE",
"SWAPIN",
"SWAPOUT",
"RELEASE",
"SO_FAIL",
};
static Logfile *storelog = NULL;
void
storeLog(int tag, const StoreEntry * e)
{
MemObject *mem = e->mem_obj;
HttpReply *reply;
if (NULL == storelog)
return;
#if UNUSED_CODE
if (EBIT_TEST(e->flags, ENTRY_DONT_LOG))
return;
#endif
if (mem != NULL) {
reply = mem->reply;
/*
* XXX Ok, where should we print the dir number here?
* Because if we print it before the swap file number, it'll break
* the existing log format.
*/
logfileLineStart(storelog);
logfilePrintf(storelog, "%9ld.%03d %-7s %02d %08X %s %4d %9ld %9ld %9ld %s %" PRINTF_OFF_T "/%" PRINTF_OFF_T " %s %s\n",
(long int) current_time.tv_sec,
(int) current_time.tv_usec / 1000,
storeLogTags[tag],
e->swap_dirn,
e->swap_filen,
storeKeyText(e->hash.key),
reply->sline.status,
(long int) reply->date,
(long int) reply->last_modified,
(long int) reply->expires,
strLen(reply->content_type) ? strBuf(reply->content_type) : "unknown",
reply->content_length,
mem->inmem_hi - mem->reply->hdr_sz,
RequestMethods[mem->method].str,
rfc1738_escape_unescaped(mem->url));
logfileLineEnd(storelog);
} else {
/* no mem object. Most RELEASE cases */
logfileLineStart(storelog);
logfilePrintf(storelog, "%9ld.%03d %-7s %02d %08X %s ? ? ? ? ?/? ?/? ? ?\n",
(long int) current_time.tv_sec,
(int) current_time.tv_usec / 1000,
storeLogTags[tag],
e->swap_dirn,
e->swap_filen,
storeKeyText(e->hash.key));
logfileLineEnd(storelog);
}
}
void
storeLogRotate(void)
{
if (NULL == storelog)
return;
logfileRotate(storelog);
}
void
storeLogClose(void)
{
if (NULL == storelog)
return;
logfileClose(storelog);
storelog = NULL;
}
void
storeLogOpen(void)
{
if (strcmp(Config.Log.store, "none") == 0) {
debug(20, 1) ("Store logging disabled\n");
return;
}
storelog = logfileOpen(Config.Log.store, 0, 1);
}
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