Mercurial > prosody-modules
view mod_log_json/mod_log_json.lua @ 4646:072d078be095
mod_storage_xmlarchive: Advertise capabilities (none atm)
Both 'total' and 'quota' would be prohibitively expensive for the kind
of archives this module targets as it would require counting items
across the entire archive.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Fri, 13 Aug 2021 01:18:32 +0200 |
parents | 4356088ad675 |
children | 807007913f67 |
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local pack = require "util.table".pack; local json = require "util.json"; local array = require "util.array"; local datetime = require "util.datetime".datetime; local socket = require "socket"; module:set_global(); local function sink_maker(config) local send = function () end if config.filename then local logfile = io.open(config.filename, "a+"); logfile:setvbuf("no"); function send(payload) logfile:write(payload, "\n"); end elseif config.udp_host and config.udp_port then local conn = socket.udp(); conn:setpeername(config.udp_host, config.udp_port); function send(payload) conn:send(payload); end end local format = require "util.format".format; local do_format = config.formatted_as or false; return function (source, level, message, ...) local args = pack(...); for i = 1, args.n do if args[i] == nil then args[i] = json.null; elseif type(args[i]) ~= "string" or type(args[i]) ~= "number" then args[i] = tostring(args[i]); end end args.n = nil; local payload = { datetime = datetime(), source = source, level = level, message = message, args = array(args); }; if do_format then payload[do_format] = format(message, ...) end send(json.encode(payload)); end end function module.unload() -- deregister require"core.loggingmanager".register_sink_type("json", nil); end require"core.loggingmanager".register_sink_type("json", sink_maker);