I have a computer that has a different idea of its name from the DNS 
server. When I run ELOG and someone clicks "Search" I get a page not found.
I tried starting with "-n <hostname>", but elog still uses gethostname.
The example is that DNS says my machine is "abc.company.com" and netstat -
a says elog is listening on 8080 abc.personaldomain.com

Here is the code from elogd.c:

   /* get host name for mail notification */
   gethostname(host_name, sizeof(host_name));
   phe = gethostbyname(host_name);
   if (phe != NULL)
      phe = gethostbyaddr(phe->h_addr, sizeof(int), AF_INET);
   /* if domain name is not in host name, hope to get it from phe */
   if (strchr(host_name, '.') == NULL && phe != NULL)
      strcpy(host_name, phe->h_name);

I think you should be using tcp_hostname instead of gethostname if it is 
specified.