154 lines
3.9 KiB
C
154 lines
3.9 KiB
C
/* NeoStats - IRC Statistical Services Copyright (c) 1999-2002 NeoStats Group Inc.
|
|
** Copyright (c) 1999-2002 Adam Rutter, Justin Hammond
|
|
** http://www.neostats.net/
|
|
**
|
|
** Portions Copyright (c) 2000-2001 ^Enigma^
|
|
**
|
|
** 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 02111-1307
|
|
** USA
|
|
**
|
|
** NeoStats CVS Identification
|
|
** $Id: log.c,v 1.5 2003/04/17 00:16:26 fishwaldo Exp $
|
|
*/
|
|
|
|
#include "stats.h"
|
|
#include "conf.h"
|
|
#include "hash.h"
|
|
#include "log.h"
|
|
|
|
const char *loglevels[10] = {
|
|
"CRITICAL",
|
|
"ERROR",
|
|
"WARNING",
|
|
"NOTICE",
|
|
"NORMAL",
|
|
"INFO",
|
|
"DEBUG1",
|
|
"DEBUG2",
|
|
"DEBUG3",
|
|
"INSANE"
|
|
};
|
|
struct logs_ {
|
|
FILE *logfile;
|
|
char name[30];
|
|
unsigned int flush;
|
|
} logs_ ;
|
|
|
|
hash_t *logs;
|
|
|
|
void *close_logs();
|
|
|
|
/** @brief Initilize the logging functions
|
|
*/
|
|
void init_logs() {
|
|
logs = hash_create(-1, 0, 0);
|
|
if (!logs) {
|
|
printf("ERROR: Can't Initilize Log SubSystem. Exiting!");
|
|
/* if this fails, no need to call do_exit, as this is the first thing that runs... so nothing to do! */
|
|
exit(-1);
|
|
}
|
|
}
|
|
/** @brief Occasionally flush log files out
|
|
*/
|
|
|
|
|
|
void *close_logs() {
|
|
hscan_t hs;
|
|
hnode_t *hn;
|
|
struct logs_ *logentry;
|
|
|
|
hash_scan_begin(&hs, logs);
|
|
while ((hn = hash_scan_next(&hs)) != NULL) {
|
|
logentry = hnode_get(hn);
|
|
if (logentry->flush > 0) {
|
|
fflush(logentry->logfile);
|
|
logentry->flush = 0;
|
|
}
|
|
#ifdef DEBUG
|
|
printf("Closing Logfile %s (%s)\n", logentry->name, (char *)hnode_getkey(hn));
|
|
#endif
|
|
fclose(logentry->logfile);
|
|
hash_scan_delete(logs, hn);
|
|
hnode_destroy(hn);
|
|
free(logentry);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/** @Configurable logging function
|
|
*/
|
|
void nlog(int level, int scope, char *fmt, ...) {
|
|
va_list ap;
|
|
char buf[512], fmttime[80];
|
|
int gotlog;
|
|
hnode_t *hn;
|
|
struct logs_ *logentry;
|
|
time_t ts = time(NULL);
|
|
|
|
if (level <= config.debug) {
|
|
/* if scope is > 0, then log to a diff file */
|
|
if (scope > 0) {
|
|
if (strlen(segvinmodule) > 1) {
|
|
hn = hash_lookup(logs, segvinmodule);
|
|
} else {
|
|
nlog(LOG_ERROR, LOG_CORE, "Warning, nlog called with LOG_MOD, but segvinmodule is blank! Logging to Core");
|
|
hn = hash_lookup(logs, "core");
|
|
}
|
|
} else {
|
|
hn = hash_lookup(logs, "core");
|
|
}
|
|
if (hn) {
|
|
/* we found our log entry */
|
|
logentry = hnode_get(hn);
|
|
gotlog = 1;
|
|
} else {
|
|
/* log file not found */
|
|
if ((strlen(segvinmodule) <= 1) && (scope > 0)) {
|
|
#ifdef DEBUG
|
|
printf("segvinmodule is blank, but scope is for Modules!\n");
|
|
#endif
|
|
/* bad, but hey !*/
|
|
scope = 0;
|
|
}
|
|
logentry = malloc(sizeof(struct logs_));
|
|
strncpy(logentry->name, scope > 0 ? segvinmodule : "core", 30);
|
|
snprintf(buf, 40, "logs/%s.log", scope > 0 ? segvinmodule : "NeoStats");
|
|
logentry->logfile = fopen(buf, "a");
|
|
logentry->flush = 0;
|
|
hn = hnode_create(logentry);
|
|
hash_insert(logs, hn, logentry->name);
|
|
}
|
|
|
|
if (!logentry->logfile) {
|
|
|
|
#ifdef DEBUG
|
|
printf("%s\n", strerror(errno));
|
|
do_exit(0);
|
|
#endif
|
|
}
|
|
strftime(fmttime, 80, "%d/%m/%Y[%H:%M]", localtime(&ts));
|
|
va_start(ap, fmt);
|
|
vsnprintf(buf, 512, fmt, ap);
|
|
|
|
fprintf(logentry->logfile, "(%s) %s %s - %s\n", fmttime, loglevels[level-1], scope > 0 ? segvinmodule : "CORE" , buf);
|
|
logentry->flush = 1;
|
|
#ifndef DEBUG
|
|
if (config.foreground)
|
|
#endif
|
|
printf("%s %s - %s\n", loglevels[level-1], scope > 0 ? segvinmodule : "CORE", buf);
|
|
va_end(ap);
|
|
}
|
|
}
|