local format = string.format;
local setmetatable, rawset, pairs, ipairs, type =
setmetatable, rawset, pairs, ipairs, type;
-local io_open, io_write = io.open, io.write;
+local stdout = io.stdout;
+local io_open = io.open;
local math_max, rep = math.max, string.rep;
local os_date = os.date;
-local getstyle, setstyle = require "util.termcolours".getstyle, require "util.termcolours".setstyle;
-
-if os.getenv("__FLUSH_LOG") then
- local io_flush = io.flush;
- local _io_write = io_write;
- io_write = function(...) _io_write(...); io_flush(); end
-end
+local getstyle, getstring = require "util.termcolours".getstyle, require "util.termcolours".getstring;
+local tostring = tostring;
+local select = select;
+local unpack = table.unpack or unpack; --luacheck: ignore 113
local config = require "core.configmanager";
local logger = require "util.logger";
local prosody = prosody;
_G.log = logger.init("general");
+prosody.log = logger.init("general");
-module "loggingmanager"
+local _ENV = nil;
-- The log config used if none specified in the config file (see reload_logging for initialization)
local default_logging;
local default_file_logging;
-local default_timestamp = "%b %d %H:%M:%S";
+local default_timestamp = "%b %d %H:%M:%S ";
-- The actual config loggingmanager is using
local logging_config;
end
-- Initialize config, etc. --
-function reload_logging()
+local function reload_logging()
local old_sink_types = {};
for name, sink_maker in pairs(log_sink_types) do
default_file_logging = {
{ to = "file", levels = { min = (debug_mode and "debug") or "info" }, timestamps = true }
};
- default_timestamp = "%b %d %H:%M:%S";
logging_config = config.get("*", "log") or default_logging;
-
for name, sink_maker in pairs(old_sink_types) do
log_sink_types[name] = sink_maker;
end
--- Definition of built-in logging sinks ---
-- Null sink, must enter log_sink_types *first*
-function log_sink_types.nowhere()
+local function log_to_nowhere()
return function () return false; end;
end
+log_sink_types.nowhere = log_to_nowhere;
--- Column width for "source" (used by stdout and console)
-local sourcewidth = 20;
+local function log_to_file(sink_config, logfile)
+ logfile = logfile or io_open(sink_config.filename, "a+");
+ if not logfile then
+ return log_to_nowhere(sink_config);
+ end
+ local write = logfile.write;
-function log_sink_types.stdout(sink_config)
local timestamps = sink_config.timestamps;
if timestamps == true then
timestamps = default_timestamp; -- Default format
+ elseif timestamps then
+ timestamps = timestamps .. " ";
end
- return function (name, level, message, ...)
- sourcewidth = math_max(#name+2, sourcewidth);
- local namelen = #name;
- if timestamps then
- io_write(os_date(timestamps), " ");
- end
- if ... then
- io_write(name, rep(" ", sourcewidth-namelen), level, "\t", format(message, ...), "\n");
- else
- io_write(name, rep(" ", sourcewidth-namelen), level, "\t", message, "\n");
- end
- end
-end
-
-do
- local do_pretty_printing = true;
-
- local logstyles = {};
- if do_pretty_printing then
- logstyles["info"] = getstyle("bold");
- logstyles["warn"] = getstyle("bold", "yellow");
- logstyles["error"] = getstyle("bold", "red");
+ if sink_config.buffer_mode ~= false then
+ logfile:setvbuf(sink_config.buffer_mode or "line");
end
- function log_sink_types.console(sink_config)
- -- Really if we don't want pretty colours then just use plain stdout
- if not do_pretty_printing then
- return log_sink_types.stdout(sink_config);
- end
- local timestamps = sink_config.timestamps;
+ -- Column width for "source" (used by stdout and console)
+ local sourcewidth = sink_config.source_width;
- if timestamps == true then
- timestamps = default_timestamp; -- Default format
+ return function (name, level, message, ...)
+ local n = select('#', ...);
+ if n ~= 0 then
+ local arg = { ... };
+ for i = 1, n do
+ arg[i] = tostring(arg[i]);
+ end
+ message = format(message, unpack(arg, 1, n));
end
- return function (name, level, message, ...)
+ if sourcewidth then
sourcewidth = math_max(#name+2, sourcewidth);
- local namelen = #name;
-
- if timestamps then
- io_write(os_date(timestamps), " ");
- end
- io_write(name, rep(" ", sourcewidth-namelen));
- setstyle(logstyles[level]);
- io_write(level);
- setstyle();
- if ... then
- io_write("\t", format(message, ...), "\n");
- else
- io_write("\t", message, "\n");
- end
+ name = name .. rep(" ", sourcewidth-#name);
+ else
+ name = name .. "\t";
end
+ write(logfile, timestamps and os_date(timestamps) or "", name, level, "\t", message, "\n");
end
end
+log_sink_types.file = log_to_file;
-local empty_function = function () end;
-function log_sink_types.file(sink_config)
- local log = sink_config.filename;
- local logfile = io_open(log, "a+");
- if not logfile then
- return empty_function;
+local function log_to_stdout(sink_config)
+ if not sink_config.timestamps then
+ sink_config.timestamps = false;
+ end
+ if sink_config.source_width == nil then
+ sink_config.source_width = 20;
end
- local write, flush = logfile.write, logfile.flush;
+ return log_to_file(sink_config, stdout);
+end
+log_sink_types.stdout = log_to_stdout;
- local timestamps = sink_config.timestamps;
+local do_pretty_printing = true;
- if timestamps == nil or timestamps == true then
- timestamps = default_timestamp; -- Default format
- end
+local logstyles;
+if do_pretty_printing then
+ logstyles = {};
+ logstyles["info"] = getstyle("bold");
+ logstyles["warn"] = getstyle("bold", "yellow");
+ logstyles["error"] = getstyle("bold", "red");
+end
+local function log_to_console(sink_config)
+ -- Really if we don't want pretty colours then just use plain stdout
+ local logstdout = log_to_stdout(sink_config);
+ if not do_pretty_printing then
+ return logstdout;
+ end
return function (name, level, message, ...)
- if timestamps then
- write(logfile, os_date(timestamps), " ");
+ local logstyle = logstyles[level];
+ if logstyle then
+ level = getstring(logstyle, level);
end
- if ... then
- write(logfile, name, "\t", level, "\t", format(message, ...), "\n");
- else
- write(logfile, name, "\t" , level, "\t", message, "\n");
- end
- flush(logfile);
- end;
+ return logstdout(name, level, message, ...);
+ end
end
+log_sink_types.console = log_to_console;
-function register_sink_type(name, sink_maker)
+local function register_sink_type(name, sink_maker)
local old_sink_maker = log_sink_types[name];
log_sink_types[name] = sink_maker;
return old_sink_maker;
end
-return _M;
+return {
+ reload_logging = reload_logging;
+ register_sink_type = register_sink_type;
+}
projects / prosody.git / blobdiff