File

libs/logger.lua @ 110:3fca7dd127df

doc/example_jingle.lua, doc/example_jingle_send.lua: Example scripts to receive and send files using Jingle
author Matthew Wild <mwild1@gmail.com>
date Tue, 24 Aug 2010 11:16:46 +0100
parent 5:93970910d064
child 127:8f831f259cea
line wrap: on
line source

local print = print
local select, tostring = select, tostring;
module "logger"

local function format(format, ...)
	local n, maxn = 0, #arg;
	return (format:gsub("%%(.)", function (c) if c ~= "%" and n <= maxn then n = n + 1; return tostring(arg[n]); end end));
end

local function format(format, ...)
	local n, maxn = 0, select('#', ...);
	local arg = { ... };
	return (format:gsub("%%(.)", function (c) if n <= maxn then n = n + 1; return tostring(arg[n]); end end));
end

function init(name)
	return function (level, message, ...)
		print(level, format(message, ...));
	end
end

return _M;