#define LOGDEV "/dev/kmsg"
/* Max length of ID string */
-#define MAXID 31 /* MAXID+6 must be < BUFLEN */
+#define MAXID 31 /* MAXID+5 must be < BUFLEN */
int __syslog_fd = -1;
static char id[MAXID+1];
+static int syslog_flags = 0;
void openlog(const char *ident, int option, int facility)
{
fcntl(fd, F_SETFD, (long)FD_CLOEXEC);
}
+ syslog_flags = option;
+
strncpy(id, ident?ident:"", MAXID);
- id[MAXID] = '\0'; /* Make sure it's null-terminated */
}
void vsyslog(int prio, const char *format, va_list ap)
buf[2] = '>';
len = 3;
- if ( *id )
+ if ( syslog_flags & LOG_PID )
+ len += sprintf(buf+3, "%s[%u]: ", id, getpid());
+ else if ( *id )
len += sprintf(buf+3, "%s: ", id);
len += vsnprintf(buf+len, BUFLEN-len, format, ap);
if ( len > BUFLEN-1 ) len = BUFLEN-1;
- buf[len++] = '\n';
+ if (buf[len-1] != '\n')
+ buf[len++] = '\n';
fd = __syslog_fd;
if ( fd == -1 )
fd = 2; /* Failed to open log, write to stderr */
write(fd, buf, len);
+
+ if ( syslog_flags & LOG_PERROR )
+ _fwrite(buf+3, len-3, stderr);
}
void syslog(int prio, const char *format, ...)