.. code-block:: bash
- $ curl http://localhost:8080/trace/e.root-servers.net
- iter | 'e.root-servers.net.' type 'A' created outbound query, parent id 0
- rc | => rank: 020, lowest 020, e.root-servers.net. A
- rc | => satisfied from cache
- iter | <= answer received:
- ;; ->>HEADER<<- opcode: QUERY; status: NOERROR; id: 14771
+ $ curl http://localhost:8053/trace/e.root-servers.net
+ [ 8138] [iter] 'e.root-servers.net.' type 'A' created outbound query, parent id 0
+ [ 8138] [ rc ] => rank: 020, lowest 020, e.root-servers.net. A
+ [ 8138] [ rc ] => satisfied from cache
+ [ 8138] [iter] <= answer received:
+ ;; ->>HEADER<<- opcode: QUERY; status: NOERROR; id: 8138
;; Flags: qr aa QUERY: 1; ANSWER: 0; AUTHORITY: 0; ADDITIONAL: 0
;; QUESTION SECTION
e.root-servers.net. A
;; ANSWER SECTION
- e.root-servers.net. 3599821 A 192.203.230.10
+ e.root-servers.net. 3556353 A 192.203.230.10
- iter | <= rcode: NOERROR
- resl | finished: 4, queries: 1, mempool: 81952 B
+ [ 8138] [iter] <= rcode: NOERROR
+ [ 8138] [resl] finished: 4, queries: 1, mempool: 81952 B
How to expose services over HTTP
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-- Create logging handler callback
local buffer = {}
- local buffer_log_cb = ffi.cast('trace_log_f', function (_, source, msg)
- local message = string.format('%4s | %s', ffi.string(source), ffi.string(msg))
+ local buffer_log_cb = ffi.cast('trace_log_f', function (query, source, msg)
+ local message = string.format('[%5u] [%s] %s',
+ tonumber(query.id), ffi.string(source), ffi.string(msg))
table.insert(buffer, message)
end)