Mercurial > prosody-modules
annotate mod_log_json/mod_log_json.lua @ 5119:048e339706ba
mod_rest: Remove manual reference expansion in schema
This hack was originally added to reduce the number of definitions of
common attributes (type, to, from etc) and payloads (e.g. delay). This
predated pointers and references, and until now was needed because
parsing picked out the correct stanza kind from the schema, which broke
internal references.
Removing this hack paves the way for allowing the schema to be
configured or customized more easily.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Tue, 20 Dec 2022 21:48:28 +0100 |
| parents | 807007913f67 |
| children | 0b347a7c5b5f |
| rev | line source |
|---|---|
|
4974
807007913f67
mod_log_json: Prefer native Lua table.pack over Prosody util.table one
Kim Alvefur <zash@zash.se>
parents:
4462
diff
changeset
|
1 local pack = table.pack or require "util.table".pack; |
| 3732 | 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 | |
|
4462
4356088ad675
mod_log_json: allow logging of formatted message
Jonas Schäfer <jonas@wielicki.name>
parents:
3758
diff
changeset
|
24 local format = require "util.format".format; |
|
4356088ad675
mod_log_json: allow logging of formatted message
Jonas Schäfer <jonas@wielicki.name>
parents:
3758
diff
changeset
|
25 local do_format = config.formatted_as or false; |
| 3732 | 26 return function (source, level, message, ...) |
| 27 local args = pack(...); | |
| 28 for i = 1, args.n do | |
| 29 if args[i] == nil then | |
| 30 args[i] = json.null; | |
| 31 elseif type(args[i]) ~= "string" or type(args[i]) ~= "number" then | |
| 32 args[i] = tostring(args[i]); | |
| 33 end | |
| 34 end | |
| 35 args.n = nil; | |
| 36 local payload = { | |
| 37 datetime = datetime(), | |
| 38 source = source, | |
| 39 level = level, | |
| 40 message = message, | |
| 41 args = array(args); | |
| 42 }; | |
|
4462
4356088ad675
mod_log_json: allow logging of formatted message
Jonas Schäfer <jonas@wielicki.name>
parents:
3758
diff
changeset
|
43 if do_format then |
|
4356088ad675
mod_log_json: allow logging of formatted message
Jonas Schäfer <jonas@wielicki.name>
parents:
3758
diff
changeset
|
44 payload[do_format] = format(message, ...) |
|
4356088ad675
mod_log_json: allow logging of formatted message
Jonas Schäfer <jonas@wielicki.name>
parents:
3758
diff
changeset
|
45 end |
| 3746 | 46 send(json.encode(payload)); |
| 3732 | 47 end |
| 48 end | |
| 49 | |
|
3758
900ea02ab00b
mod_log_json: Deregister log sink on unload
Kim Alvefur <zash@zash.se>
parents:
3748
diff
changeset
|
50 function module.unload() |
|
900ea02ab00b
mod_log_json: Deregister log sink on unload
Kim Alvefur <zash@zash.se>
parents:
3748
diff
changeset
|
51 -- deregister |
|
900ea02ab00b
mod_log_json: Deregister log sink on unload
Kim Alvefur <zash@zash.se>
parents:
3748
diff
changeset
|
52 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
|
53 end |
|
900ea02ab00b
mod_log_json: Deregister log sink on unload
Kim Alvefur <zash@zash.se>
parents:
3748
diff
changeset
|
54 |
| 3732 | 55 require"core.loggingmanager".register_sink_type("json", sink_maker); |