-
/*
- * $Id: store_log.cc,v 1.20 2000/10/31 23:48:15 wessels Exp $
+ * $Id$
*
* DEBUG: section 20 Storage Manager Logging Functions
* AUTHOR: Duane Wessels
*
- * SQUID Internet Object Cache http://squid.nlanr.net/Squid/
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
* ----------------------------------------------------------
*
- * Squid is the result of efforts by numerous individuals from the
- * Internet community. Development is led by Duane Wessels of the
- * National Laboratory for Applied Network Research and funded by the
- * National Science Foundation. Squid is Copyrighted (C) 1998 by
- * the Regents of the University of California. Please see the
- * COPYRIGHT file for full details. Squid incorporates software
- * developed and/or copyrighted by other sources. Please see the
- * CREDITS file for full details.
+ * 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"
+#include "Store.h"
+#include "MemObject.h"
+#include "HttpReply.h"
+#include "CacheManager.h"
+#include "SquidTime.h"
-static char *storeLogTags[] =
-{
+static const char *storeLogTags[] = {
"CREATE",
"SWAPIN",
"SWAPOUT",
"SO_FAIL",
};
+static int storeLogTagsCounts[STORE_LOG_SWAPOUTFAIL+1];
+static OBJH storeLogTagsHist;
+
static Logfile *storelog = NULL;
void
storeLog(int tag, const StoreEntry * e)
{
MemObject *mem = e->mem_obj;
- HttpReply *reply;
+ HttpReply const *reply;
+
if (NULL == storelog)
- return;
- if (EBIT_TEST(e->flags, ENTRY_DONT_LOG))
- return;
+ return;
+
+ storeLogTagsCounts[tag]++;
if (mem != NULL) {
- if (mem->log_url == NULL) {
- debug(20, 1) ("storeLog: NULL log_url for %s\n", mem->url);
- storeMemObjectDump(mem);
- mem->log_url = xstrdup(mem->url);
- }
- 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.
- */
- logfilePrintf(storelog, "%9d.%03d %-7s %02d %08X %s %4d %9d %9d %9d %s %d/%d %s %s\n",
- (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,
- (int) reply->date,
- (int) reply->last_modified,
- (int) reply->expires,
- strLen(reply->content_type) ? strBuf(reply->content_type) : "unknown",
- reply->content_length,
- (int) (mem->inmem_hi - mem->reply->hdr_sz),
- RequestMethodStr[mem->method],
- mem->log_url);
+ if (mem->log_url == NULL) {
+ debugs(20, 1, "storeLog: NULL log_url for " << mem->url);
+ mem->dump();
+ mem->log_url = xstrdup(mem->url);
+ }
+
+ reply = e->getReply();
+ /*
+ * 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.
+ */
+ logfilePrintf(storelog, "%9d.%03d %-7s %02d %08X %s %4d %9d %9d %9d %s %"PRId64"/%"PRId64" %s %s\n",
+ (int) current_time.tv_sec,
+ (int) current_time.tv_usec / 1000,
+ storeLogTags[tag],
+ e->swap_dirn,
+ e->swap_filen,
+ e->getMD5Text(),
+ reply->sline.status,
+ (int) reply->date,
+ (int) reply->last_modified,
+ (int) reply->expires,
+ reply->content_type.size() ? reply->content_type.buf() : "unknown",
+ reply->content_length,
+ e->contentLen(),
+ RequestMethodStr(mem->method),
+ mem->log_url);
} else {
- /* no mem object. Most RELEASE cases */
- logfilePrintf(storelog, "%9d.%03d %-7s %02d %08X %s ? ? ? ? ?/? ?/? ? ?\n",
- (int) current_time.tv_sec,
- (int) current_time.tv_usec / 1000,
- storeLogTags[tag],
- e->swap_dirn,
- e->swap_filen,
- storeKeyText(e->hash.key));
+ /* no mem object. Most RELEASE cases */
+ logfilePrintf(storelog, "%9d.%03d %-7s %02d %08X %s ? ? ? ? ?/? ?/? ? ?\n",
+ (int) current_time.tv_sec,
+ (int) current_time.tv_usec / 1000,
+ storeLogTags[tag],
+ e->swap_dirn,
+ e->swap_filen,
+ e->getMD5Text());
}
}
storeLogRotate(void)
{
if (NULL == storelog)
- return;
+ return;
+
logfileRotate(storelog);
}
storeLogClose(void)
{
if (NULL == storelog)
- return;
+ return;
+
logfileClose(storelog);
+
storelog = NULL;
}
+static void
+storeLogRegisterWithCacheManager(void)
+{
+ CacheManager::GetInstance()->
+ registerAction("store_log_tags", "Histogram of store.log tags",
+ storeLogTagsHist, 0, 1);
+}
+
void
storeLogOpen(void)
{
- if (strcmp(Config.Log.store, "none") == 0) {
- debug(20, 1) ("Store logging disabled\n");
- return;
+ storeLogRegisterWithCacheManager();
+
+ if (Config.Log.store == NULL || strcmp(Config.Log.store, "none") == 0) {
+ debugs(20, 1, "Store logging disabled");
+ return;
}
+
storelog = logfileOpen(Config.Log.store, 0, 1);
}
+
+void
+storeLogTagsHist(StoreEntry *e)
+{
+ int tag;
+ for (tag = 0; tag <= STORE_LOG_SWAPOUTFAIL; tag++) {
+ storeAppendPrintf(e, "%s %d\n",
+ storeLogTags[tag],
+ storeLogTagsCounts[tag]);
+ }
+}
projects / thirdparty / squid.git / blobdiff