* derivatives without specific, written prior permission.
*/
+#include <config.h>
#include "vlog.h"
#include <assert.h>
#include <errno.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <syslog.h>
+#include <time.h>
#include "dynamic-string.h"
+#include "timeval.h"
#include "util.h"
+#define THIS_MODULE VLM_vlog
+
/* Name for each logging level. */
static const char *level_names[VLL_N_LEVELS] = {
[VLL_EMER] = "EMER",
/* Set debugging levels:
*
- * mod:facility:level mod2:facility:level ...
+ * mod[:facility[:level]] mod2[:facility[:level]] ...
*
* Return null if successful, otherwise an error message that the caller must
* free().
facility = strtok_r(NULL, ":", &save_ptr);
level = strtok_r(NULL, ":", &save_ptr);
- if (level == NULL || facility == NULL) {
- free(s);
- return xstrdup("syntax error in level string");
- }
if (!strcmp(module, "ANY")) {
e_module = VLM_ANY_MODULE;
}
}
- if (!strcmp(facility, "ANY")) {
+ if (!facility || !strcmp(facility, "ANY")) {
e_facility = VLF_ANY_FACILITY;
} else {
e_facility = vlog_get_facility_val(facility);
}
}
- e_level = vlog_get_level_val(level);
+ e_level = level ? vlog_get_level_val(level) : VLL_DBG;
if (e_level >= VLL_N_LEVELS) {
char *msg = xasprintf("unknown level \"%s\"", level);
free(s);
fatal(0, "processing \"%s\": %s", arg, msg);
}
} else {
- vlog_set_levels(VLM_ANY_MODULE, VLF_CONSOLE, VLL_DBG);
+ vlog_set_levels(VLM_ANY_MODULE, VLF_ANY_FACILITY, VLL_DBG);
}
}
void
vlog_init(void)
{
+ time_t now;
+
openlog(program_name, LOG_NDELAY, LOG_DAEMON);
- vlog_set_levels(VLM_ANY_MODULE, VLF_CONSOLE, VLL_WARN);
+ vlog_set_levels(VLM_ANY_MODULE, VLF_ANY_FACILITY, VLL_WARN);
+
+ now = time_now();
+ if (now < 0) {
+ struct tm tm;
+ char s[128];
+
+ localtime_r(&now, &tm);
+ strftime(s, sizeof s, "%a, %d %b %Y %H:%M:%S %z", &tm);
+ VLOG_ERR("current time is negative: %s (%ld)", s, (long int) now);
+ }
}
/* Closes the logging subsystem. */
static int msg_num;
const char *module_name = vlog_get_module_name(module);
const char *level_name = vlog_get_level_name(level);
+ time_t now;
+ struct tm tm;
va_list args;
char s[1024];
- size_t len;
+ size_t len, time_len;
- len = sprintf(s, "%05d|%s|%s:", ++msg_num, module_name, level_name);
+ now = time_now();
+ localtime_r(&now, &tm);
+
+ len = time_len = strftime(s, sizeof s, "%b %d %H:%M:%S|", &tm);
+ len += sprintf(s + len, "%05d|%s|%s:",
+ ++msg_num, module_name, level_name);
va_start(args, message);
len += vsnprintf(s + len, sizeof s - len, message, args);
va_end(args);
if (log_syslog) {
static const int syslog_levels[VLL_N_LEVELS] = {
- [VLL_EMER] = LOG_EMERG,
+ [VLL_EMER] = LOG_ALERT,
[VLL_ERR] = LOG_ERR,
[VLL_WARN] = LOG_WARNING,
[VLL_DBG] = LOG_DEBUG,
};
+ char *save_ptr = NULL;
+ char *line;
- syslog(syslog_levels[level], "%s", s);
+ for (line = strtok_r(s + time_len, "\n", &save_ptr); line != NULL;
+ line = strtok_r(NULL, "\n", &save_ptr)) {
+ syslog(syslog_levels[level], "%s", line);
+ }
}
errno = save_errno;
}