module "logger"
-local name_sinks, level_sinks = {}, {};
-local name_patterns = {};
+local level_sinks = {};
local make_logger;
-local outfunction = nil;
function init(name)
local log_debug = make_logger(name, "debug");
local log_warn = make_logger(name, "warn");
local log_error = make_logger(name, "error");
- --name = nil; -- While this line is not commented, will automatically fill in file/line number info
- local namelen = #name;
return function (level, message, ...)
- if outfunction then return outfunction(name, level, message, ...); end
-
if level == "debug" then
return log_debug(message, ...);
elseif level == "info" then
level_sinks[level] = level_handlers;
end
- local source_handlers = name_sinks[source_name];
-
local logger = function (message, ...)
- if source_handlers then
- for i = 1,#source_handlers do
- if source_handlers[i](source_name, level, message, ...) == false then
- return;
- end
- end
- end
-
for i = 1,#level_handlers do
level_handlers[i](source_name, level, message, ...);
end
return logger;
end
-function setwriter(f)
- local old_func = outfunction;
- if not f then outfunction = nil; return true, old_func; end
- local ok, ret = pcall(f, "logger", "info", "Switched logging output successfully");
- if ok then
- outfunction = f;
- ret = old_func;
- end
- return ok, ret;
-end
-
function reset()
- for k in pairs(name_sinks) do name_sinks[k] = nil; end
for level, handler_list in pairs(level_sinks) do
-- Clear all handlers for this level
for i = 1, #handler_list do
handler_list[i] = nil;
end
end
- for k in pairs(name_patterns) do name_patterns[k] = nil; end
end
function add_level_sink(level, sink_function)
end
end
-function add_name_sink(name, sink_function, exclusive)
- if not name_sinks[name] then
- name_sinks[name] = { sink_function };
- else
- name_sinks[name][#name_sinks[name] + 1] = sink_function;
- end
-end
-
-function add_name_pattern_sink(name_pattern, sink_function, exclusive)
- if not name_patterns[name_pattern] then
- name_patterns[name_pattern] = { sink_function };
- else
- name_patterns[name_pattern][#name_patterns[name_pattern] + 1] = sink_function;
- end
-end
-
_M.new = make_logger;
return _M;