}
} else {
if ((firststate = ast_extension_state(NULL, p->context, p->exten)) < 0) {
- ast_log(LOG_ERROR, "Got SUBSCRIBE for extension without hint. Please add hint to %s in context %s\n", p->exten, p->context);
+ char iabuf[INET_ADDRSTRLEN];
+
+ ast_log(LOG_ERROR, "Got SUBSCRIBE for extension %s@%s from %s, but there is no hint for that extension\n", p->exten, p->context, ast_inet_ntoa(iabuf, sizeof(iabuf), p->sa.sin_addr));
transmit_response(p, "404 Not found", req);
ast_set_flag(&p->flags[0], SIP_NEEDDESTROY);
return 0;