Mercurial > prosody-modules
annotate mod_log_json/mod_log_json.lua @ 4203:c4002aae4ad3
mod_s2s_keepalive: Use timestamp as iq @id
RFC 6120 implies that the id attribute must be unique within a stream.
This should fix problems with remote servers that enforce uniqueness and
don't answer duplicated ids.
If it doesn't do that, then at least you can get a guesstimate at
round-trip time from the difference between the result iq stanza and the
timestamp it was logged without having to go look for when it was sent,
or needing to keep state.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Wed, 14 Oct 2020 18:02:10 +0200 |
| parents | 900ea02ab00b |
| children | 4356088ad675 |
| rev | line source |
|---|---|
| 3732 | 1 local pack = require "util.table".pack; |
| 2 local json = require "util.json"; | |
| 3 local array = require "util.array"; | |
| 4 local datetime = require "util.datetime".datetime; | |
| 3746 | 5 local socket = require "socket"; |
| 3732 | 6 |
| 7 module:set_global(); | |
| 8 | |
| 9 local function sink_maker(config) | |
| 3746 | 10 local send = function () end |
| 11 if config.filename then | |
| 12 local logfile = io.open(config.filename, "a+"); | |
| 13 logfile:setvbuf("no"); | |
| 14 function send(payload) | |
| 15 logfile:write(payload, "\n"); | |
| 16 end | |
| 17 elseif config.udp_host and config.udp_port then | |
| 18 local conn = socket.udp(); | |
|
3748
27abf3b6819a
mod_log_json: Use correct method to specify remote endpoint
Kim Alvefur <zash@zash.se>
parents:
3747
diff
changeset
|
19 conn:setpeername(config.udp_host, config.udp_port); |
| 3746 | 20 function send(payload) |
| 21 conn:send(payload); | |
| 22 end | |
| 23 end | |
| 3732 | 24 return function (source, level, message, ...) |
| 25 local args = pack(...); | |
| 26 for i = 1, args.n do | |
| 27 if args[i] == nil then | |
| 28 args[i] = json.null; | |
| 29 elseif type(args[i]) ~= "string" or type(args[i]) ~= "number" then | |
| 30 args[i] = tostring(args[i]); | |
| 31 end | |
| 32 end | |
| 33 args.n = nil; | |
| 34 local payload = { | |
| 35 datetime = datetime(), | |
| 36 source = source, | |
| 37 level = level, | |
| 38 message = message, | |
| 39 args = array(args); | |
| 40 }; | |
| 3746 | 41 send(json.encode(payload)); |
| 3732 | 42 end |
| 43 end | |
| 44 | |
|
3758
900ea02ab00b
mod_log_json: Deregister log sink on unload
Kim Alvefur <zash@zash.se>
parents:
3748
diff
changeset
|
45 function module.unload() |
|
900ea02ab00b
mod_log_json: Deregister log sink on unload
Kim Alvefur <zash@zash.se>
parents:
3748
diff
changeset
|
46 -- deregister |
|
900ea02ab00b
mod_log_json: Deregister log sink on unload
Kim Alvefur <zash@zash.se>
parents:
3748
diff
changeset
|
47 require"core.loggingmanager".register_sink_type("json", nil); |
|
900ea02ab00b
mod_log_json: Deregister log sink on unload
Kim Alvefur <zash@zash.se>
parents:
3748
diff
changeset
|
48 end |
|
900ea02ab00b
mod_log_json: Deregister log sink on unload
Kim Alvefur <zash@zash.se>
parents:
3748
diff
changeset
|
49 |
| 3732 | 50 require"core.loggingmanager".register_sink_type("json", sink_maker); |