/*
- gw-log.c: Implementation of logging facilities.
-
- Europagate, 1994-1995.
-
- gw-log.c,v
+ * Copyright (c) 1995, the EUROPAGATE consortium (see below).
+ *
+ * The EUROPAGATE consortium members are:
+ *
+ * University College Dublin
+ * Danmarks Teknologiske Videnscenter
+ * An Chomhairle Leabharlanna
+ * Consejo Superior de Investigaciones Cientificas
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation, in whole or in part, for any purpose, is hereby granted,
+ * provided that:
+ *
+ * 1. This copyright and permission notice appear in all copies of the
+ * software and its documentation. Notices of copyright or attribution
+ * which appear at the beginning of any file must remain unchanged.
+ *
+ * 2. The names of EUROPAGATE or the project partners may not be used to
+ * endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * 3. Users of this software (implementors and gateway operators) agree to
+ * inform the EUROPAGATE consortium of their use of the software. This
+ * information will be used to evaluate the EUROPAGATE project and the
+ * software, and to plan further developments. The consortium may use
+ * the information in later publications.
+ *
+ * 4. Users of this software agree to make their best efforts, when
+ * documenting their use of the software, to acknowledge the EUROPAGATE
+ * consortium, and the role played by the software in their work.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+ * IN NO EVENT SHALL THE EUROPAGATE CONSORTIUM OR ITS MEMBERS BE LIABLE
+ * FOR ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF
+ * ANY KIND, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
+ * OR PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND
+ * ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
+ * Implementation of logging facilities.
+ *
+ * Europagate, 1994-1995.
+ *
+ * $Log: gw-log.c,v $
+ * Revision 1.12 1995/12/01 12:24:17 adam
+ * New function: gw_log_mask_str.
+ *
+ * Revision 1.11 1995/11/09 09:54:28 adam
+ * More readable logging format.
+ *
+ * Revision 1.10 1995/05/16 09:40:48 adam
+ * LICENSE.
+ *
+ * Revision 1.9 1995/04/19 12:12:06 adam
+ * Resource system uses only one log debug level.
+ *
+ * Revision 1.8 1995/04/17 09:36:16 adam
+ * Minor changes.
+ *
+ * Revision 1.7 1995/04/10 13:20:25 adam
+ * Use gettimeofday(2) instead of time(2) to get log time in milliseconds.
+ *
+ * Revision 1.6 1995/03/28 08:01:51 adam
+ * Bug fix: GW_LOG_ERRNO.
+ *
+ * Revision 1.5 1995/03/27 12:51:10 adam
+ * New log level in use: GW_LOG_ERRNO.
+ *
+ * Revision 1.4 1995/02/23 08:32:22 adam
+ * Changed header.
+ *
* Revision 1.2 1995/02/17 17:06:56 adam
* Remove everything before '/' in app_name. Use compact date format.
*
* Revision 1.1.1.1 1995/02/09 17:27:12 adam
* Initial version of email gateway under CVS control.
*
-
- Initial: Dec 7, 94 (Adam Dickmeiss)
- Last update: Dec 13, 94 (Adam Dickmeiss)
-
+ * Initial: Dec 7, 94 (Adam Dickmeiss)
*/
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <fcntl.h>
+#include <sys/time.h>
#include <unistd.h>
#include <time.h>
+#include <errno.h>
+#include <ctype.h>
#include <gw-log.h>
int gw_log (unsigned level_a, const char *event_type, const char *format, ...)
{
- static char emit_str[2048];
+ static char emit_str[4096];
struct file_mask *list;
+ struct timeval tv;
+ struct timezone tz;
va_list ap;
unsigned e_level = level_a & level;
int count;
int err = 0;
- time_t time_now;
struct tm tms;
char *cp;
return 0;
va_start (ap, format);
- time (&time_now);
- memcpy (&tms, localtime (&time_now), sizeof(tms));
- sprintf (emit_str, "%s %d %02d%02d%02d%02d%02d%02d %d %s ",
+ gettimeofday (&tv, &tz);
+
+ memcpy (&tms, localtime (&tv.tv_sec), sizeof(tms));
+ sprintf (emit_str, "%s %d %02d%02d%02d %02d%02d%02d %03d %d %s ",
app_name, session,
- tms.tm_year, tms.tm_mon, tms.tm_mday,
+ tms.tm_year, 1+tms.tm_mon, tms.tm_mday,
tms.tm_hour, tms.tm_min, tms.tm_sec,
+ (int) (tv.tv_usec/1000),
e_level, event_type);
if ((cp = strchr (emit_str, '\n'))) /* remove \n from ctime-str */
*cp = ' ';
count = strlen (emit_str);
vsprintf (emit_str+count, format, ap);
+ if (level_a & GW_LOG_ERRNO)
+ {
+ strcat (emit_str, ": ");
+ strcat (emit_str, strerror (errno));
+ }
strcat (emit_str, "\n");
count = strlen (emit_str);
va_end (ap);
return err;
}
+
+static struct {
+ int mask;
+ char *name;
+} mask_names[] =
+{
+ { GW_LOG_ALL, "all" },
+ { GW_LOG_DEFAULT, "default"},
+ { GW_LOG_DEFAULT, "def" },
+ { GW_LOG_FATAL, "fatal" },
+ { GW_LOG_WARN, "warn" },
+ { GW_LOG_ACCT, "acct" },
+ { GW_LOG_STAT, "stat" },
+ { GW_LOG_DEBUG, "debug" },
+ { GW_LOG_DEBUGN(0), "debug0" },
+ { GW_LOG_DEBUGN(1), "debug1" },
+ { GW_LOG_DEBUGN(2), "debug2" },
+ { GW_LOG_DEBUGN(3), "debug3" },
+ { GW_LOG_DEBUGN(4), "debug4" },
+ { GW_LOG_DEBUGN(5), "debug5" },
+ { GW_LOG_DEBUGN(6), "debug6" },
+ { GW_LOG_DEBUGN(7), "debug7" },
+ { GW_LOG_DEBUGN(8), "debug8" },
+ { GW_LOG_DEBUGN(8), "debug9" },
+ { 0, "none" },
+ { 0, NULL }
+};
+
+unsigned gw_log_mask_str (const char *str)
+{
+ const char *p;
+ int i;
+ unsigned level = GW_LOG_DEFAULT;
+
+ while (*str)
+ {
+ for (p = str; *p && *p != ','; p++)
+ ;
+ if (*str == '-' || isdigit(*str))
+ level = atoi (str);
+ else
+ for (i = 0; mask_names[i].name; i++)
+ if (strlen (mask_names[i].name) == p-str &&
+ memcmp (mask_names[i].name, str, p-str) == 0)
+ {
+ if (mask_names[i].mask)
+ level |= mask_names[i].mask;
+ else
+ level = 0;
+ }
+ if (*p == ',')
+ p++;
+ str = p;
+ }
+ return level;
+}
projects / egate.git / blobdiff