prosody
4f0f5b49bb03
util/logger.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util/logger.lua @ 8555:4f0f5b49bb03

vairious: Add annotation when an empty environment is set [luacheck]
author Kim Alvefur <zash@zash.se>
date Wed, 28 Feb 2018 20:06:26 +0100
parent 8553:32438665dc5e
child 8556:5800f0c7afd6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1523
841d61be198f Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
parents: 1020
diff changeset
1 -- Prosody IM
2923
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 4937
diff changeset
4 --
758
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 716
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
b1885732e979 GPL->MIT!
Matthew Wild <mwild1@gmail.com>
parents: 716
diff changeset
6 -- COPYING file in the source package for more information.
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 437
diff changeset
7 --
7131
ea3eea291321 util.logger: Silence luacheck warning
Kim Alvefur <zash@zash.se>
parents: 7130
diff changeset
8 -- luacheck: ignore 213/level
519
cccd610a0ef9 Insert copyright/license headers
Matthew Wild <mwild1@gmail.com>
parents: 437
diff changeset
9
7130
2b48ce0bfe7d util.logger: Remove unused locals
Kim Alvefur <zash@zash.se>
parents: 6777
diff changeset
10 local pairs = pairs;
262
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 259
diff changeset
11
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
12 local _ENV = nil;
8555
4f0f5b49bb03 vairious: Add annotation when an empty environment is set [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8553
diff changeset
13 -- luacheck: std none
30
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14
4627
b046cafc81a8 loggingmanager, util.logger: Remove name sinks and the ability to filter logs by source name (lots of code, hardly used if at all, and possibly broken)
Matthew Wild <mwild1@gmail.com>
parents: 3556
diff changeset
15 local level_sinks = {};
262
8c73fb2ff4a2 A treat for Linux users ;)
Matthew Wild <mwild1@gmail.com>
parents: 259
diff changeset
16
1015
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
17 local make_logger;
582
8eb45a8099c4 Make it possible to set custom output handler for logger
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
18
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
19 local function init(name)
1015
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
20 local log_debug = make_logger(name, "debug");
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
21 local log_info = make_logger(name, "info");
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
22 local log_warn = make_logger(name, "warn");
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
23 local log_error = make_logger(name, "error");
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
24
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
25 return function (level, message, ...)
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
26 if level == "debug" then
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
27 return log_debug(message, ...);
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
28 elseif level == "info" then
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
29 return log_info(message, ...);
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
30 elseif level == "warn" then
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
31 return log_warn(message, ...);
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
32 elseif level == "error" then
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
33 return log_error(message, ...);
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
34 end
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
35 end
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
36 end
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
37
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
38 function make_logger(source_name, level)
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
39 local level_handlers = level_sinks[level];
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
40 if not level_handlers then
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
41 level_handlers = {};
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
42 level_sinks[level] = level_handlers;
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
43 end
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
44
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
45 local logger = function (message, ...)
3554
1770f8aaf04a util.logger: Remove my precious premature optimisation :(
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
46 for i = 1,#level_handlers do
1015
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
47 level_handlers[i](source_name, level, message, ...);
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
48 end
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
49 end
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
50
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
51 return logger;
30
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52 end
bcf539295f2d Huge commit to:
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
54 local function reset()
3357
1dd83dd2b832 util.logger: Add reset() method to clear all sinks
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
55 for level, handler_list in pairs(level_sinks) do
1dd83dd2b832 util.logger: Add reset() method to clear all sinks
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
56 -- Clear all handlers for this level
1dd83dd2b832 util.logger: Add reset() method to clear all sinks
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
57 for i = 1, #handler_list do
1dd83dd2b832 util.logger: Add reset() method to clear all sinks
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
58 handler_list[i] = nil;
1dd83dd2b832 util.logger: Add reset() method to clear all sinks
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
59 end
1dd83dd2b832 util.logger: Add reset() method to clear all sinks
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
60 end
1dd83dd2b832 util.logger: Add reset() method to clear all sinks
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
61 end
1dd83dd2b832 util.logger: Add reset() method to clear all sinks
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
62
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
63 local function add_level_sink(level, sink_function)
1015
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
64 if not level_sinks[level] then
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
65 level_sinks[level] = { sink_function };
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
66 else
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
67 level_sinks[level][#level_sinks[level] + 1 ] = sink_function;
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
68 end
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
69 end
9e31e9397cff util.logger: Revamped logger library, but backwards-compatible for users of logger.init()
Matthew Wild <mwild1@gmail.com>
parents: 977
diff changeset
70
8553
32438665dc5e util.logger: New method 'add_simple_sink', logger.add_simple_sink(print) works
Matthew Wild <mwild1@gmail.com>
parents: 7131
diff changeset
71 local function add_simple_sink(simple_sink_function, levels)
32438665dc5e util.logger: New method 'add_simple_sink', logger.add_simple_sink(print) works
Matthew Wild <mwild1@gmail.com>
parents: 7131
diff changeset
72 local format = require "util.format".format;
32438665dc5e util.logger: New method 'add_simple_sink', logger.add_simple_sink(print) works
Matthew Wild <mwild1@gmail.com>
parents: 7131
diff changeset
73 local function sink_function(name, level, msg, ...)
32438665dc5e util.logger: New method 'add_simple_sink', logger.add_simple_sink(print) works
Matthew Wild <mwild1@gmail.com>
parents: 7131
diff changeset
74 return simple_sink_function(name, level, format(msg, ...));
32438665dc5e util.logger: New method 'add_simple_sink', logger.add_simple_sink(print) works
Matthew Wild <mwild1@gmail.com>
parents: 7131
diff changeset
75 end
32438665dc5e util.logger: New method 'add_simple_sink', logger.add_simple_sink(print) works
Matthew Wild <mwild1@gmail.com>
parents: 7131
diff changeset
76 for _, level in ipairs(levels or {"debug", "info", "warn", "error"}) do
32438665dc5e util.logger: New method 'add_simple_sink', logger.add_simple_sink(print) works
Matthew Wild <mwild1@gmail.com>
parents: 7131
diff changeset
77 add_level_sink(level, sink_function);
32438665dc5e util.logger: New method 'add_simple_sink', logger.add_simple_sink(print) works
Matthew Wild <mwild1@gmail.com>
parents: 7131
diff changeset
78 end
32438665dc5e util.logger: New method 'add_simple_sink', logger.add_simple_sink(print) works
Matthew Wild <mwild1@gmail.com>
parents: 7131
diff changeset
79 end
32438665dc5e util.logger: New method 'add_simple_sink', logger.add_simple_sink(print) works
Matthew Wild <mwild1@gmail.com>
parents: 7131
diff changeset
80
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
81 return {
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
82 init = init;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
83 make_logger = make_logger;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
84 reset = reset;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
85 add_level_sink = add_level_sink;
8553
32438665dc5e util.logger: New method 'add_simple_sink', logger.add_simple_sink(print) works
Matthew Wild <mwild1@gmail.com>
parents: 7131
diff changeset
86 add_simple_sink = add_simple_sink;
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
87 new = make_logger;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
88 };